
A way to enter a reason for reporting a listing
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.

Create a collection tracking tool that tells me the value of my collection

This is live. You can read all about it here: https://www.pricecharting.com/page/video-game-collection-tracker

Ability to add item to collection from wishlist
It would be great to have a button on each wishlist item to move it to your collection. Right now, the only way to (indirectly) do this is by clicking on the wishlist item, then clicking "See Historic Prices" on the item page, then finally there's a button to add it to your collection. This would make updating your wishlist much more convenient and would also give that tiny endorphin rush from "completing" an item of your wishlist.

Browser plugin that price checks when looking at ebay listings
I would like to see something like a price check app that bloops up when looking at ebay listings. I don't know if I'm explaining that right, but as an example say you're looking at a Super Mario Bros. listing on ebay for $15, the plugin would bloop and be like "we have this item valued at $5 and rising" or whatever

up and down green and red arrows to indicate value changes to games in a collection or seller listing.
This would help a collector quickly track which games on their collection page are increasing or decreasing in value. Would be good to add to a sellers listing as well.

This feature is live on the site.
https://blog.pricecharting.com/2021/06/premium-collection-features-sort-see.html

Enable a "report" button in eBay Game Sniper results to point out listings that were mismatched to a title.
There are a lot of results in the eBay Game Sniper tool that are incorrectly matched. For example, a listing explicitly stating it's for the Xbox 360 version of a game being matched to the Xbox One version in the tool. Listings for demo discs and loose manuals are also often matched as the actual game. If refinement of the tool is planned in the future, it might be beneficial to start compiling a database of matches flagged as incorrect, which we could add to by using a "report" button.

Neuroscape TCG
The new Kickstarter that just raised $400k Neuroscape TCG seems like it's going to be pretty big, I'm sure there are other users besides me who have pledged to the project or at least are interested in watching the market of it.

Add support for PAL PC games
Please add support for PAL PC games or add PEGI and 13 digit UPC support on NTSC PC games. Thanks!
Customer support service by UserEcho