How to Set Starting Bids and Increments for Maximum Silent Auction Revenue

Quick answer

Set starting bids at 30–50% of an item’s fair market value (FMV) and use bid increments of 10–25% of the current high bid. This balances early momentum with competitive pressure while avoiding the appearance of overpricing. Start with the lower end for new or untested items and the higher end for highly desirable, scarce, or premium goods. Always test your pricing strategy with a small group of trusted volunteers before the event.

Why pricing strategy matters more than you think

Silent auctions live or die by their pricing. Price too low and you leave money on the table. Price too high and bidders walk away. The right starting bid and increment create a psychological nudge that encourages competition without scaring people off. This isn’t just about numbers—it’s about psychology, perception, and pacing. A well-priced item feels like a bargain, even when it’s expensive. A poorly priced one feels like a gamble or a waste.

Think of your silent auction like a dinner party. You want guests to feel excited to participate, not intimidated by the menu. The same principle applies here. Your goal isn’t to maximize the price of every single item. It’s to maximize the total revenue across all items by keeping people engaged and bidding throughout the event.

What happens when you get it wrong

Set a starting bid too low, and you might see a flurry of early bids that fizzle out quickly. The item sells fast, but for far less than it could have fetched. Set it too high, and the sheet stays blank. No one wants to be the first to bid, and the item ends up unsold. The same goes for increments. Tiny increments (like $1 or $5 jumps) can drag out the bidding process, making the auction feel slow and tedious. Huge increments (like $50 or $100 jumps) can kill momentum entirely.

You’ve probably seen this happen at events. One table is buzzing with activity, while another sits empty. Or an item gets one bid and then nothing. That’s not bad luck—it’s a pricing problem. The good news? You can fix it with a few simple rules and a little testing.

How to calculate the right starting bid for any item

The starting bid isn’t arbitrary. It’s a deliberate choice designed to create a sense of value and urgency. Here’s how to get it right every time.

Step 1: Determine the item’s fair market value (FMV)

FMV is the price the item would sell for in a typical retail setting. For donated items, this is usually the retail price of a similar new item. For experiences or services, it’s the cost of purchasing that experience or service elsewhere. Don’t guess—research. Check online for comparable items on sites like eBay, Amazon, or local retailers. If the item is unique, estimate based on similar items or services.

For example, if you’re auctioning a weekend getaway at a local bed and breakfast, check their website for current rates. If it’s a signed sports memorabilia item, look up recent sales of similar items on eBay. Write this number down. It’s your anchor.

Step 2: Decide where to set the starting bid within the 30–50% range

Use this simple framework to choose your starting bid:

• 30% of FMV: Use for items that are common, easily replaceable, or not highly desirable. Examples include generic gift cards, basic household items, or donated services that aren’t unique. These items need a low starting bid to attract any bids at all.
• 40% of FMV: Use for items that are moderately desirable or have some scarcity. Examples include popular restaurant gift cards, tickets to local events, or donated items from well-known brands. These items can handle a slightly higher starting bid but still need room to grow.
• 50% of FMV: Use for premium items that are highly desirable, scarce, or have emotional appeal. Examples include vacation packages, signed memorabilia, luxury goods, or unique experiences. These items can start high because bidders will compete anyway.

Here’s a quick reference table to make this easier:

Item Type	FMV Range	Recommended Starting Bid	Example
Common, easily replaceable	$20–$100	30% of FMV ($6–$30)	Gift card to a local coffee shop
Moderately desirable	$100–$500	40% of FMV ($40–$200)	Dinner for two at a popular restaurant
Highly desirable or scarce	$500–$5,000+	50% of FMV ($250–$2,500)	Weekend getaway at a luxury resort

Step 3: Adjust for item scarcity and demand

Not all items fit neatly into these categories. Some items are common but highly desirable (like a gift card to a popular chain), while others are scarce but not particularly exciting (like a used appliance). Adjust your starting bid based on these factors:

• High demand, low scarcity: Lower the starting bid slightly to encourage early bids. Example: A $100 gift card to a trendy restaurant might start at $30 (30% of FMV) to attract attention.
• Low demand, high scarcity: Raise the starting bid to filter out casual bidders. Example: A rare collectible might start at $200 (50% of FMV) because only serious collectors will bid.
• High demand, high scarcity: You can afford to start high. Example: A signed guitar from a local musician might start at $500 (50% of FMV) because demand will drive the price up regardless.

Use your gut here. If you’re unsure, err on the side of a lower starting bid. It’s easier to raise it later than to lower it and risk scaring off bidders.

Step 4: Test your starting bid with a small group

Before finalizing your starting bids, run them by a few trusted volunteers or staff members. Ask them:

• Does this starting bid feel reasonable for this item?
• Would you bid on this item at this price?
• Does the price feel too low, too high, or just right?

If everyone agrees the price feels fair, you’re likely on the right track. If there’s disagreement, adjust accordingly. This small step can save you from a room full of blank bid sheets.

How to choose the right bid increments

Bid increments are the jumps between bids. They control the pace of the auction and can make the difference between a lively event and a sleepy one. Get this wrong, and you’ll either have a bidding war that drags on forever or a process that feels too slow to be worth participating in.

Use the 10–25% rule

The most effective increments are based on the current high bid, not the starting bid. Here’s how to apply the rule:

• 10% increments: Use for low-value items (under $100 FMV) or when you want to encourage rapid bidding. Example: Starting bid of $20, increments of $2. This keeps the bidding moving and makes the process feel dynamic.
• 15% increments: Use for mid-value items ($100–$500 FMV). Example: Starting bid of $100, increments of $15. This strikes a balance between pace and competition.
• 20–25% increments: Use for high-value items (over $500 FMV) or when you want to create a sense of exclusivity. Example: Starting bid of $500, increments of $100. This slows the pace slightly and makes the bidding feel more deliberate.

Here’s a quick reference table for increments:

Current High Bid	Recommended Increment	Example
$20–$100	10% ($2–$10)	Starting bid $20, next bid $22
$100–$500	15% ($15–$75)	Starting bid $100, next bid $115
$500–$2,000	20% ($100–$400)	Starting bid $500, next bid $600
$2,000+	25% ($500+)	Starting bid $2,000, next bid $2,500

When to break the rules

There are a few exceptions to the 10–25% rule. Use these sparingly and only when you have a specific goal in mind:

• Round numbers: For high-value items, consider using round numbers for increments to make the bidding feel more natural. Example: Starting bid of $1,000, increments of $200 instead of $250. This makes the numbers easier to process and can encourage higher bids.
• Psychological pricing: Use increments that end in 5 or 9 to make the price feel lower. Example: Instead of a $10 increment, use a $9 increment. This is subtle but can make a difference in how bidders perceive the price.
• Fixed increments: For very high-value items, consider using fixed increments (like $500 or $1,000) to simplify the process. This is especially useful for items like vacation packages or luxury goods where the price is already high.

Pacing the auction with increments

Increments aren’t just about the numbers—they’re about controlling the energy of the event. A slow auction feels tedious. A fast auction feels exciting. Use increments to create a rhythm that keeps people engaged.

For example, if an item is getting a lot of attention, you might temporarily increase the increment to slow the pace and let the excitement build. If an item is getting no bids, you might decrease the increment to encourage participation. This kind of real-time adjustment is one of the advantages of a live auction—you can adapt on the fly.

Common mistakes and how to avoid them

Even experienced fundraisers make pricing mistakes. Here are the most common pitfalls and how to steer clear of them.

Mistake 1: Setting starting bids based on emotion, not data

It’s tempting to set a starting bid based on how much you think an item is worth or how much you hope it will sell for. Resist this urge. Always base your starting bid on the item’s FMV and adjust from there. Emotional pricing leads to inconsistent results and can leave money on the table.

How to fix it: Create a simple spreadsheet with columns for FMV, starting bid, and increment. Fill it out for every item before the event. This ensures consistency and makes it easy to spot outliers.

Mistake 2: Using the same increment for every item

It’s easy to fall into the trap of using a one-size-fits-all increment (like $10 or $25) for every item. This ignores the value of the item and the pace you’re trying to create. A $10 increment on a $20 item feels reasonable. A $10 increment on a $1,000 item feels ridiculous.

How to fix it: Use the 10–25% rule for every item. Adjust the percentage based on the item’s value and your goals for the auction.

Mistake 3: Ignoring the psychology of pricing

Pricing isn’t just about numbers—it’s about perception. A starting bid of $50 feels like a bargain for a $200 item, but a starting bid of $150 feels like a stretch. Similarly, a $5 increment on a $20 item feels like a game, while a $50 increment on a $500 item feels like a serious commitment.

How to fix it: Think about how the price feels to the bidder, not just how it looks on paper. Use psychological pricing techniques like round numbers, 9-ending prices, and anchoring to create the right perception.

Mistake 4: Not testing your pricing strategy

It’s easy to assume your pricing is perfect, but assumptions can be costly. If you set starting bids and increments without testing, you risk alienating bidders or leaving money on the table. Testing is the only way to know for sure if your strategy works.

How to fix it: Run a mock auction with a small group of volunteers. Use real items and real bid sheets. Observe how people react to the starting bids and increments. Adjust based on their feedback.

Mistake 5: Forgetting to adjust in real time

The best silent auctions are dynamic. The worst are static. If an item is getting no bids, you need to adjust the starting bid or increment to encourage participation. If an item is getting too many bids too quickly, you might need to increase the increment to slow the pace and let the excitement build.

How to fix it: Assign someone to monitor the auction in real time. Give them the authority to adjust starting bids and increments as needed. This person should be empowered to make quick decisions based on the energy in the room.

Putting it all together: A step-by-step checklist

Use this checklist to set starting bids and increments for every item in your silent auction. Print it out and keep it handy during the planning process.

Step	Action	Tools Needed
1	Determine the FMV for each item by researching comparable sales online.	Spreadsheet, internet access
2	Categorize each item as common, moderately desirable, or highly desirable/scarcity.	Item list, categorization guide
3	Set the starting bid at 30–50% of FMV based on the item’s category.	Starting bid calculator, spreadsheet
4	Adjust the starting bid up or down based on demand and scarcity.	Item list, volunteer feedback
5	Choose the increment based on the current high bid using the 10–25% rule.	Increment calculator, bid sheets
6	Test the starting bid and increment with a small group of volunteers.	Mock auction, feedback form
7	Finalize the starting bids and increments and print bid sheets.	Bid sheets, printer
8	Assign someone to monitor the auction and adjust pricing in real time as needed.	Auction monitor, authority to adjust

This checklist ensures consistency and reduces the risk of mistakes. It also makes it easy to delegate tasks to volunteers, freeing up your time for other important aspects of the event.

What to do when an item isn’t selling

Even with the best pricing strategy, some items won’t sell. Don’t panic. There are several strategies you can use to revive interest and close the deal.

Strategy 1: Lower the starting bid

If an item has no bids after the first hour, consider lowering the starting bid by 10–20%. This can attract early bids and create momentum. For example, if the starting bid was $100, lower it to $80. This sends a signal to bidders that the item is still available and worth considering.

Be transparent about the change. Update the bid sheet and announce the new starting bid to the room. This keeps everyone informed and prevents confusion.

Strategy 2: Reduce the increment

If an item is getting bids but the pace is slow, reduce the increment to encourage more activity. For example, if the increment was $20, reduce it to $10. This makes it easier for bidders to jump in and keeps the energy up.

Again, announce the change to the room. This reinforces the idea that the auction is active and worth participating in.

Strategy 3: Bundle items together

If an item isn’t selling on its own, consider bundling it with another item to create a more attractive package. For example, pair a gift card with a bottle of wine or a spa certificate with a dinner for two. This increases the perceived value and can attract more bids.

Make sure the bundle feels logical and appealing. Don’t just throw random items together. The goal is to create something that feels like a deal, not a last resort.

If you’re still struggling to sell an item, consider donating it to a raffle or using it as a prize for a game. The goal is to maximize revenue, not to sell every single item at the silent auction.

Who this pricing strategy is for (and who it isn’t)

This pricing strategy works for most silent auctions, but it’s not a one-size-fits-all solution. Here’s who it’s designed for and who might need to adjust it.

Ideal for:

• Nonprofits and charities: If you’re running a silent auction as part of a fundraising event, this strategy will help you maximize revenue without alienating donors or guests.
• Schools and PTAs: Parent-teacher organizations and school fundraisers often rely on silent auctions for a significant portion of their budget. This strategy ensures you get the most out of every item.
• Community organizations: Local clubs, churches, and community groups can use this strategy to boost attendance and revenue at their events.
• First-time auction planners: If you’re new to silent auctions, this strategy provides a clear, step-by-step guide to pricing that’s easy to follow and implement.

Not ideal for:

• High-end galas: If your silent auction is part of a luxury gala with ultra-high-net-worth attendees, you might need to adjust the starting bids and increments to reflect the higher expectations of your guests.
• Corporate events: Corporate silent auctions often have different goals (like team building or client entertainment) and may not prioritize revenue maximization. Adjust your strategy accordingly.
• Items with emotional value: Some items (like family heirlooms or sentimental gifts) may not respond well to traditional pricing strategies. Use your judgment and consider the emotional context.

If you’re unsure whether this strategy is right for your event, start with a small test. Run a mock auction with a few items and see how the pricing feels. Adjust as needed before scaling up.

For a deeper dive into silent auction strategies, including how to price items for maximum revenue, check out Silent Auction Magic: How Fundraisers Squeeze More Bids Without Spending a Dime. This ebook provides step-by-step guidance on everything from procurement to closing the deal, with real-world examples and templates you can use for your next event. Learn how to turn your silent auction into a revenue powerhouse.

Frequently asked questions

What’s the best strategy for a silent auction?

The best strategy combines smart pricing, engaging item selection, and real-time adjustments. Start with starting bids at 30–50% of FMV and use increments of 10–25% of the current high bid. Test your pricing with a small group, monitor the auction in real time, and adjust as needed to keep the energy high. Pair this with high-quality, desirable items and clear bid sheets to maximize revenue.

What is the 15-minute rule in an auction?

The 15-minute rule is a guideline for silent auctions that suggests extending the bidding period for an item by 15 minutes if it receives a bid in the final minutes. This gives other bidders a chance to respond and can increase the final price. It’s a simple way to create fairness and encourage competitive bidding without extending the entire auction.

What raises more money, silent auction or raffle?

It depends on the event and the items. Silent auctions typically raise more money when they feature high-value, desirable items and attract competitive bidders. Raffles can raise money quickly but often rely on volume rather than high-value sales. For maximum revenue, consider combining both: use a raffle for smaller items and a silent auction for premium goods.

What are some items to avoid at silent auctions?

Avoid items that are difficult to value, easily replaceable, or have limited appeal. Examples include used clothing, outdated electronics, or generic household items. Also avoid items that require significant follow-up (like custom orders) or have high storage costs. Focus on items that feel like a bargain, have clear value, and are easy to claim after the event.

How do I know if my starting bid is too high?

If your bid sheet is blank after the first hour, your starting bid is likely too high. Other signs include low early bids, minimal engagement, or bidders expressing confusion or frustration. Test your pricing with a small group before the event to catch these issues early. If you’re unsure, err on the side of a lower starting bid—it’s easier to raise it later than to lower it and risk scaring off bidders.

What’s the best way to handle bid increments for high-value items?

For high-value items (over $500 FMV), use increments of 20–25% of the current high bid. This slows the pace slightly and creates a sense of exclusivity. Consider using round numbers (like $500 or $1,000) to make the bidding feel more natural. Avoid tiny increments (like $1 or $5) that drag out the process and make the auction feel tedious.

Should I use the same starting bid and increment for every item?

No. Every item is different, and your pricing should reflect that. Use the 30–50% rule for starting bids and the 10–25% rule for increments, but adjust based on the item’s FMV, demand, and scarcity. A $20 gift card might start at $6 with $2 increments, while a $2,000 vacation package might start at $1,000 with $200 increments. Consistency in your approach, not in your numbers, is what matters.

Related guides

For the next practical step, explore these related guides:

• The Ultimate Guide to Silent Auction Success: Maximize Bids Without Spending More
• 10 Silent Auction Items to Avoid (And What to Offer Instead)
• Online Bidding for Silent Auctions: Pros, Cons, and Best Practices