I added 300+ games to my Collection, along with several hundred photos showing boxes, manuals, discs, etc. If I click a game in my Collection, then click Sell Yours, none of that info comes over, and I have to re-enter everything and search through tons of photos to find the right ones again. 

Maybe have a Sell This Item button in Collection that lets you quickly list an item without re-entering info and photos.

When looking for good deals on Japanese titles, I often search on websites like https://www.amazon.co.jp/ or https://auctions.yahoo.co.jp/ for the best prices. However, to find listings for these games, I cannot search for their English or romanized titles and need to use the original Japanese name (written in hirigana, katakana, or kanji) to find the game. It would be great to have a field in the details section of a Japanese game's page that allowed you to enter the game's title in its original language; games would be more easily searchable, and it would save people a lot of time when trying to find price info.

I do not think that European and Australian games should be grouped together even if they are both PAL. Like on the Nintendo 64 there are physical differences for egsample in Europe there is a black border around the front artwork, but in Australia there is a red stripe on the left of the front artwork. Some games also cost much more in Australia and it messes with the price a lot.

It would be a good idea to sort by volume (either by loose or complete). The reason why this is good is when I'm buying or selling a game it helps to know how easy it will be to enact the transaction on it.

With the ability to include and exclude variants. For example, quickly finding a price for a complete US Dreamcast set, excluding the clean cover of Speed Devils. This might help some collectors decide if they want to pursue a set.

I'd like to be able to see the current profit (or loss) that I've made on games in my collection by comparing the game's current value to my cost for the game.

This data could then even be extrapolated out and shown alongside where you can see the total value for everything you have in your collection, or also for specific console filters in user's collections.

I would just like to say thank you for all you are doing, I know you work hard every day completing tasks in which I really appreciate! So THANK YOU! From all the hearts of the people who use PriceCharting! <333

From, The PriceCharting Community! <3

A lot of collectors have a backlog of games, This would allow us to mark a game as unstarted,in progress, unfinished, or beaten. In addition, if we could sort by choice criteria it would help collector's have a readily available pool to pick their next game.