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Underpriced AIUnderpriced AI

Pricing and accuracy

How pricing works: real sold comps

Where your price estimate comes from: real sold prices from marketplaces and category specialists, not an AI guess.

Your estimate is built from real sold prices, meaning what buyers actually paid, not what sellers are asking.

Where the numbers come from

Every scan runs a live search across the sources that know your item best:

  • eBay, Poshmark, and Mercari sold listings for everyday resale.
  • StockX and GOAT for sneakers.
  • Live watch market data for watches.
  • PriceCharting for games, Sports Card Pro for trading cards, Discogs for vinyl.
  • First edition data for books.
  • Our own growing database of real resale sales.

A first edition gets priced like a first edition, and a Rolex like a Rolex, instead of being lumped into one generic search. Because it is not one fragile source, pricing keeps working when any single site goes dark.

What you get back

  1. A price range with low, suggested, and high points.
  2. Sold comparables: recent sales with actual prices and clickable links.
  3. Listed comparables: current active listings with asking prices.
  4. Market saturation: active listings, sold count, and sell-through rate.
  5. Estimated platform fees so you can see take home pay on each marketplace.
  6. A confidence score telling you how solid the data behind the estimate is.

Why this beats checking sold listings by hand

Manual research usually takes 5 to 10 minutes per item and covers one platform. A scan searches sold data across several platforms at once, factors in the condition and specifics visible in your photo, returns results in seconds, and writes a title, description, and suggested price at the same time.

How accurate is it

Accuracy depends on image quality and how common the item is. Clear photos and multiple angles in one scan improve it noticeably. For high value or rare pieces, open the comparable sales we list and check them yourself before you buy or list.

Seeing the comps

Your first scan is free with no card and shows the identification and a value range. The exact price and the verified sold comps with links unlock with a plan, which starts at $5 a month, or a credit pack, which starts at $4 for 5 scans. Works on web or mobile.

Frequently asked questions

How accurate is the AI pricing?
Pricing is based on real sold prices from eBay, Poshmark, Mercari, and category specialists such as StockX for sneakers and Discogs for vinyl. Accuracy depends on image quality and how common the item is. Every unlocked scan lists the comparable sales with links so you can verify high value items yourself.
Where does the pricing data come from?
From what items actually sold for: eBay, Poshmark, and Mercari sold listings, plus StockX and GOAT for sneakers, live watch market data, PriceCharting for games, Sports Card Pro for cards, Discogs for vinyl, first edition data for books, and our own resale sales database.
Why is my price in the wrong currency?
Currency and marketplace come from the Country set on your account, not your phone or browser. Open Settings, find the Country field near the top of your profile, pick your country, and save. If your country is not supported, prices default to the US marketplace in USD.

Try it on web or mobile

Your first scan is free, no card. Plans start at $5 a month and packs at $4 for 5 scans.

Updated 2026-09-05. Something wrong or missing? Tell us and we fix the guide, not just the reply.