I would like to have the Game Wave Console add to the site.

With the addition of the sports cards "systems", it is now an annoyance to have to scroll down past all of the 20th century sports cards categories (like 1972 Topps, 1994 Fleer, etc), this takes up about half of the list of systems when I'm scrolling through the systems in my collection, even though I don't have anything for that system in the collection.

Please filter the collection's systems list to systems only in collection.

Add ability to batch add games in bulk to your collection by scanning the box barcode. 

Add Xavix Port console and games price tracking please :) 

Have one umbrella category for most of the gen one consoles, such as the coleco Telstar, Atari Pong, Magnavox consoles, Wonder wizard, and tons of other plug and play type consoles.

It's relatively trustworthy and I got games through Mercari for a price

Would it be possible to add the Colco Telstar systems as a tab Under other 

In the "My collection" header along with overall value show the values of each individual console. I like to see where my money is and when I was to see how much of my overall value is in, lets say PS2 i have to filter to it. I would LOVE to see it just displayed underneath the full collection value. 

I have multiple discs received from GameStop that have residue from the disc resurfacing at the center of the discs (near impossible to get out without breaking the disc), especially with Gamecube discs. This drives down the value yet there is no option to select this under item condition. 

I think it would be cool if there was a similar option to market place but for trading games. It would be nice to be able to set titles in my collection as trad-able and be matched up with people that have games in my wanted list.