Having the ability to filter cards based on Ungraded price vs PSA 10 price would help those of us looking to buy raw cards on eBay that appear to be in mint condition (at least from the lousy potato phone pics) in hopes of getting those cards graded a PSA 10 for maximum profit or to hold for futures. There are several Pokémon cards that can be had Ungraded for under $15 and in a PSA 10 they go for $500+ depending on the card. Having the ability to see what cards could potentially 20x or 50x in value from their Ungraded price would be a rather unique feature.

I buying a bunch of Asia region games for the PS4 and Switch from Playasia and would love to track them. It'll be great to have those games included in my collection on here

When looking at full lists for each system, games are listed in price descending for ‘loose’ as default. This disrupts the CiB list as some games are more valuable in the loose list than they are in the CiB list.

In the ‘filter’ drop down menu where ‘price ascending’ and ‘price descending’ reside, if we could just add the ability to choose ‘loose’ or ‘CiB’, that would be great.

In the "whats included?" area, there should be an option to say that it is a Digital item. (maybe even a demo)

Allow users to search their wishlist as if it were a console. So if I searched “resident evil” in my wishlist I would see all resident evil games regardless of their console.

While UMD games are on this list; I can't seem to find any UMD movies to track/add to my collection. 

You are able to do Loose, CIB, and New but why not box, or manuel? I bought a lot of empty boxes NES and N64 boxes and this would be fantastic

An extension of https://pricecharting.userecho.com/communities/1/topics/169-chart-the-historic-prices-for-my-collection

Allow us to sort the chart based on specific systems instead of just all games in our collections. 

The Epoch Cassette Vision is the first Japanese exclusive video game console to feature interchangeable game cartridges. Of thirteen known games, only eleven were released.

They could add Pong consoles to the Other Consoles tab so you can keep track of your Pong console's value. The First Generation of gaming needs a little love too.