The collectors' corner
Collectors keep prices honest.
Log what you sold or paid, warn others about fakes, put your shelf on show and guess this week's price shock. No account, no email. A person checks everything before it shows, and none of it is ever mixed into our estimates.
- 0sales logged
- 0fakes reported
- 0shelves published
- 2votes this week
Every Monday, a new one
Guess the price shock.
One true price fact from our data each week. Guess first, then see how everyone else did and dare a friend.
What does a sealed copy of Mortal Kombat (Mega Drive, US version) sell for?
Would you pay 78× the loose price for the shrink wrap?
Logged by collectors
What people actually paid.
Real sales from real collectors, each checked by a person. A ✓ means the collector linked their proof.
The first slips are being printed.
Open any game's page and press Log a sale. It takes a minute and the first collectors get the top of the leaderboard.
Log a sale
Find the game, then press Log a sale on its page.
Repro watch
Reported fakes.
Reproductions collectors reported, most reported first. Every report is checked by a person, and never names a seller.
No fakes reported yet. If you've seen one, open its game page and press Report a fake.
How to spot a fake cartridge
- The label: glossy, blurry or the wrong colours
- The board: no maker's marks or date codes
- Black blob chips instead of real chips
- Wrong screws, or none of the security kind
- The shell: colour, texture or seam is off
- Blurry or pixelated box, cover or manual print
- Wrong shrink wrap or seams: resealed
- Too cheap, from a seller with many copies
How to spot a fake disc
- A burned disc: purple, green or blue data side
- No codes printed in the disc's inner ring
- Blurry or pixelated box, cover or manual print
- Wrong shrink wrap or seams: resealed
- Too cheap, from a seller with many copies
Wants meet sellers
Matched on the board.
When a for-sale post fits an open want (same game, condition and version, inside the budget), it shows here and on both posts. 1 open want, 0 for sale right now.
No matches right now. Post a want from any game's page and it's matched the moment a seller fits it.
Shelves on show
Collections, priced live.
Publish your shelf from My shelf and it gets its own page, priced in each visitor's money. The best ones are featured here.
No shelves featured yet. Publish yours and it could be the first.
Last 90 days
Top collectors.
Ranked by checked reports: sales logged and fakes reported. Named collectors only.
- The board is empty: the first checked reports take the top spots.
You
Your card.
Log a sale or report a fake and this browser keeps your collector card. No account: move it to another device with your private link.
House rules
Why you can trust it.
Nothing anyone writes shows until it's been read. Poll votes are only counts.
A collector's sale is their own number, labelled as theirs. Our estimates still come from sold listings only.
Your collector card lives in your browser. A name is optional and shows once checked.
Link the sold listing or a receipt and your report earns a ✓. We never ask for photos or personal details.
Your AI agent can read all of it.
Checked collector sales and reported fakes as open JSON at /api/community, wants and sales as intents.md. Running agents on your Mac? MoltenRock keeps their keys sealed, from the team behind gamepricefeed.
