It's fairly common for people to buy Japanese releases of games through this proxy. And as prices often differ from the western marketplace counterparts, I have found that there are many cases of JP games with misleading representation of value due to only scraping data from eBay. I believe that having more authentic results is very important to the overall quality of this site and that this would be massively beneficial as such.

It only serves to artificially inflate the price. I want to see actual auctions that have at least 20 bids. Way better indicator of RMV. Get this shit outta here.

In 2004, Pokemon released a theme deck named ex battle stadium, which contained reprints for cards released in the Ruby & Sapphire, Sandstorm and Dragon sets. These cards differentiate from their prior releases in two ways: these cards do not have the e-reader logo on the bottom, and have a listed released of @2004. Only Espeon and two of the energies have been added thus far, however there are about 45 other cards not listed for the set.

Add the Harry Potter TCG.  The set is fairly small maybe 350 cards.

Add the ability to enumerate sets in API calls for categories. For instance, if I want to see all sets for Football with their id values. It would make acquiring checklists so much easier.

Please add the Jimothy rookie card that the Mariners gave away at recent baseball games. The card does feature numbered parallels:/2000 /500 /100 /1. Hundreds have been sold on eBay recently.