Use archived URLs saved to https://archive.org/web/ or http://archive.is/ for completed listings so that they can always be viewed. There is an available API and it is simple to save the eBay listing to these sites. If archived URLs are used, then the pages will no longer expire from eBay and the images will always be viewable.

I feel all ads should require at least one photo. These stock photos are not helpful to buyers in the least, especially if your a collector like myself. For those of you using just stock photos, understand that I'm overlooking your items and purchasing my games from others on the site who actually take the time to show what they are selling.

I pulled a German SIR card and I would like to track the value on this site aswell. When adding this feature, gradings like from AOG could be added to the site aswell. The german market isn´t that small due to 3 german speaking countries which print german cards.
By adding this feature it is ensured that people in germany can track their whole collection. (because most people buy english/japense/ or german only)

Btw. The German SIR goes around for 290-500€ and the same card in english for 240r€

It was really helpful to be able to click on the developer or publisher of a specific title to see all of their releases. I really wish this functionality would come back!

Add support to export your game collection

I keep encountering listings falsely under CIB for high end items that shouldn't be there due to including missing components, reproduction components (manuals, boxes) etc. A way to include a reason why a listing is being reported so that certain reasons could be prioritized and looked into (perhaps out of a drop down list of potential options + optional text field to be specific?).

I feel like wrong information shouldn't stick around long but it seems like just the plain old report button doesn't always seem to get things sorted out with any real speed and that's kind of a bummer when its regarding a piece you own yourself.

Please add the IGS PGM (International Games System Polymega) arcade system and games. It is just like the Neo Geo MVS, an arcade system with cartridges for the games. It is red in color and many games are available on eBay to track prices. There is also a PGM 2 and a PGM 3, however there are far less games for those upgrade systems.

Please add support for foreign coins too

I think Mercari should be used to check prices against in the market as they are becoming a heavy hitter for resale.