Show HN: I made a site to track graded Pokemon card sales

Hey everyone, this is my side project that I’ve been working on during my evenings and weekends for the last few months.

I got tired of constantly checking ebay sold listings just to figure out what a graded card was worth, so I built chasecard.gg. Other sites just show a basic trend line, but I wanted deeper insights so this one includes things like moving averages to help spot momentum shifts like golden crosses and death crosses. Plus, it has card comparison and portfolio tracking.

I have lots of ideas for other things to add, but I’d love any feedback for things you think I should add!