Allow those who sell these games the ability to have a reliable and trusted source for getting their tax basis deduction on the sales of their property. In my case because I have owned it for three decades and have no receipts.

I noticed there are some games that for various reasons have inaccurate prices listed, especially in the CIB category.

Unfortunately, sales for some rarer games are not frequent enough to make data reliable (i.e. there's not much historical data and it's not reportable anymore), so the final average price is not so much reliable.

For this reason, prices should be reportable even after 90 days are passed, i.e. after eBay removes the auction from their website.A solution may be to simply attach an automated screenshot of the auction page to the price record. Users will be able to review the price even after eBay removes the auction.

When adding missing ebay sales, users should have the ability to specify if the ebay sale was for loose, cib, sealed, graded, box only, or manual only in order to accurately add the sale to the Pricecharting database.

When we are reporting things that have been listed incorrectly such as CIB sales being shown but they are missing things from the CIB category, there should be a option too provide feedback when reporting 

Beckett and CGC are sending more and more 8.5's and 7.5's back. Add these options to the drop down menu so we can accurately identify things in our collections. 

Thanks!

This feature could dramatically improve the marketplace here and allow others to browse existing collections here while having the ability to submit offers for games that have not been placed for sale in the marketplace..  

There are a lot of manga volumes and box sets out there that are collectable and rare whose prices could be tracked.

Add the ability to share your collection on the website rather than a link for facebook.

Add some arcade machines, and plush. Just arcade will be fine though.