Why this exists
Know what it is before you know what it's worth.
Finding listings is easy. Knowing whether the thing in your hand is that listing is the hard part — at an estate sale, a flea market, or when someone asks you what they have. Rarity Ledger starts there.
Take a photo or search. Confirm the match. Then see auction records that actually sold, joined to a catalog ID — not a pile of “similar” asking prices.
The product is the proof.
We do not have a following to borrow. We are not handing you a PDF, a secret list, or a course. Search is unlimited and free. Photo ID has a small monthly cap — three tries with no account. You get a real decision page: identity, an auction-backed estimate, five recent sales as evidence. If the comps are not real, do not pay us. Paid plans buy deeper tape, not the right to look.
How it works
Step 1
Look it up
Search by text, or take a photo. We match against the catalog first. We do not invent a hit.
Step 2
You confirm
Candidates, not a silent lock. A wrong join is worse than no join — so you pick the match.
Step 3
Read the hammers
Auction lots joined to that catalog ID. Asking prices are not sales. Missing data stays missing.
What the numbers are
- Estimates come from joined auction comps for that catalog ID — not from a vibe, and not from unsold listings.
- Free still sees a real estimate, computed from a proper sample, plus five recent sales so you can check the work.
- Hammer is five years of the auction tape. Ledger is the full record plus population / variant matrices.
- Houses named on an item page are houses present in the joined comps for that item. We do not paste a fake logo wall.
Live now. Honest about later.
Shipping
- Paper money — US, world, obsolete, colonial, and more
- Video games — consoles, cartridges, boxed sets
- Identify by photo or text
- Auction-backed decision page
Later — not sold as if they're here
- Grade from the image
- Market movement as facts, not buy/sell advice
- Coins as a marketed pillar
We'd rather be late than fake. Coverage grows as joins prove out.
What we won't do
- Invent a market value, a confidence score, or a population number we do not have
- Sell grading or “market intelligence” as if they are live
- Pretend a new catalog is an old authority
- Lead with “powered by AI” — you came for the identity and the sales
Rarity Ledger is a search engine for collectibles. The catalog exists to answer “what is this?” Fast and honest beats complete and fake. Trust is earned on the result page — go identify something you already know, and see if we get it right.