Your comments

This is live now.  You can add a Date Purchased in the collection details page for any item in your collection.  You can then sort your collection by the date purchased too.

We do show "With Poster" on the item pages.

https://www.pricecharting.com/game/nintendo-power/volume-1-super-mario-bros-2

Where else did you want to see the "With Poster" wording added?

We can definitely tweak any problems.  Please email sales@vgpc.com with screenshots of the pages that are not displaying correctly and we can change it.  

Generally speaking, most uses like the dark theme and think it is very useful so we probably won't be changing the overall scheme, but we can definitely fix any parts of the site that might be displaying incorrectly for some reason.

Thanks for this suggestion.  For now, you should add the console to the search itself if you want to search only a particular set.  For example, "mario snes", "smash bros switch", "grand theft ps4", etc

Thanks for reaching out.  The best way to add these quickly is to add them with one-click.  Then go to your collection and change the folder for all the ones you just added to the folder you want.  

I know that isn't exactly what you were wanting but this should speed it up for you some until another option with bulk additions to a folder is available.