What decides the price
Rarity and condition are the core. For many collectibles, professional grading or authentication (for cards, coins, sneakers, and vintage watches) changes what buyers will pay. Original packaging, provenance, and completeness add value.
Why prices move
Demand shifts with trends, anniversaries, re-releases, and media attention. A re-release can lower prices for the original; renewed interest can lift a whole category. Past sale prices are the best guide, and even they can change quickly.
Models we're collecting sale data for
These get their own page once they reach 20 qualifying used sales: Vintage Rolex Submariner 5513, Leica M6 Film Camera, Nikon F3 Film Camera, Air Jordan 1 Retro High OG “Chicago”, Charizard Base Set Holo (4/102). For anything else, upload a photo for an estimate.
Frequently asked questions
Do collectibles always go up in value?
No. Prices follow demand and can fall as easily as rise. Recent sale prices for the exact item and condition are the best guide.
Is grading worth it?
For valuable items, often: a grade or authentication from a recognized service gives buyers confidence. For low-value items, the fee can exceed the gain.