Thanks for the idea.  I'll see how popular this is with users.

For now, you can do analysis like this with the "Export Collection" feature.  You export to a spreadsheet and you can calculate different values and sort/filter them as you need.

https://www.pricecharting.com/export-collection

Closing as a duplicate.

https://pricecharting.userecho.com/communities/1/topics/1328-bring-back-the-ability-to-see-a-developers-or-publishers-catalog

Please vote for the existing issue so we can keep the votes in one place.

Thanks.  That sale has been deleted.  I've added some logic to automatically toss out those sales in the future if the price is too far away from our expected price.

This change has been made.  It will show up on the site in about 24 hours.  Thank you

I think they are useful but different enough that it is worth keeping them both.  I'm not sure which one users would prefer.  Just making a note for myself mostly.

Similar to this request to use archive.org to save the pages.

https://pricecharting.userecho.com/communities/1/topics/56-use-archived-urls-for-completed-listings-so-that-they-can-always-be-viewed

THis is live on the site for most  modern Asian region releases.  PS3, PS4, Switch, etc

https://www.pricecharting.com/console/asian-english-switch

https://www.pricecharting.com/console/asian-english-playstation-4

https://www.pricecharting.com/console/asian-english-playstation-3

If you see any more of those sales pop-up in the future.  Please do not report them.  Let me know directly then I can look into them and see what can be done to prevent them from getting into the sales data at all.

Can you give me a link to some cards where that is happening?  I definitely want to look into that.

We ignore the "brand new" for games on eBay but will include it if the item says "Brand New" or "Sealed" or something similar in the title.  If the price is really low, we will usually toss those sales out instead of adding them into the data but some do still squeak through.  It isn't always obvious where the cutoff should be on "too cheap" and without understanding images (which our AI doesn't do at this time) it is hard to kick out the correct items with 100% accuracy.

We have that here:

https://www.pricecharting.com/game/playstation-5/playstation-vr2