Free tool

Charity Auction Value Estimator

Set starting bids and suggested bid increments for each lot of your charity auction, and estimate how much you could raise.

What this item would be worth in a normal setting (e.g. retail price)
How many people might be interested in bidding
Selected typeUnique experience
Market value€500

Auction Estimate

Starting at €350
  • Suggested starting price
    €350
  • Suggested bid increment
    €18
  • Highest expected price
    €1,375
  • Auction vs market value
    +175% above market

Suggestions

  • Exclusive experiences (dinner with a chef, private tour) often exceed their market value. Highlight the exclusivity.
  • Use a countdown timer to build tension in the last seconds of the auction.

How it works

Enter the lots of your charity auction (category, estimated market value, exclusivity) to calculate a suggested starting bid and an estimate of the amount each lot could raise. The tool applies indicative markup rates by type of lot to help you maximize fundraising.

Frequently asked questions

How do you run a successful charity auction?

Choose exclusive, desirable lots (unique experiences often outperform valuable objects), set starting bids well below market value to spark competition, use a professional auctioneer and connect the audience emotionally with the cause.

What is the best starting bid for charity auction lots?

A common rule of thumb is to start objects at 30-50% of their market value and experiences (trips, dinners, meetings with famous guests) at 20-40%. A starting bid that is too high discourages bidding; one that is too low risks undervaluing the lot.

How do you collect lots for a charity auction?

Approach partner companies, luxury hotels and restaurants, travel agencies, local artists and craftspeople, sports teams for signed items and experiences, and luxury brands for products. Offer visibility during the event in exchange for the donated lot.

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