Nostomania: the Internet's best collection management system for coins, comic books, and magazines.

Track your collection on Nostomania and we'll keep track of the changes in value for you. Additional features include wantlist matching and a low-fee marketplace.

Basic Account: Free
Premium Account: $2.99 per month Why Premium?

Registration takes only seconds.

You can also buy and sell on Nostomania. No buyer fees. Seller commission is only 1%!
Currently supported collectible categories are coins, comic books, and magazines.

Pricing computed for each grading service (PCGS, NGC, etc. for coins, CGC, CBCS, etc. for comics) with regular updates and market reports.