I own the following systems and would love to be able to track them in your app:

Entex Adventurevision

RDI Video Systems Halcyon

RCA Studio II

Would you please add these to your database?

It seems that prices on the website stagnate a lot and do not reflect the real value of items, also a lot of items just do not have prices shown. Even though I added a lot of eBay listing to some of those items.

It'd be great if when searching the marketplace for games to buy you could search for all games on your wishlist and view what was available for sale. Rather than cross-referencing your wishlist and searching for games individually or clicking individual games on your list and clicking on the "buy/sell" tab for each individual one. 

It would be nice to be able to upload at least 2 more pictures than the current maximum of 6, per listing.

Please add the ability to track playchoice-10 carts

I would like to import an entire wish list just like I can with the collection.  Exactly the same way.

I noticed that within your collection for video games when you filter by console it will show the complete collection value as well as the filtered value for that console.  I just started inputting my Pokemon Card collection and noticed that when filtered to just Pokemon Cards it does not show just the Pokemon Card collection value.  It shows the entire collection value including video games unlike how it works with the video game filters.  

Not sure if an idea or bug.

Add support for Tiger R-Zone games to the site.

Add first4figure statues ! Will be awsome !