Creating Tools that help hobby collectors grow their collections

Hello! My name is Jessica and I'm a hobby collector that collects things like Pokemon Cards, Comic Books, Fortnite Cards, etc! Since I joined the hobby as an adult back in 2018, it's been my mission to create tools that help hobby collectors maintain and grow their collections. This website is dedicated completely to those tools.



eBay doesn't always make it easy to calculate their fees, so use this calculator to calculate those fees and determine your margins.

Profit Calculator

BGS/CGC Final Grade Calculator

Grading your cards and want to know how BGS would grade your final grade? Use this calculator to tabulate final grades based on your subgrades.

BGS Subgrade Calculator