There was an update where you could search for items that you own while trading, but that should have also included that you could search for specific items in the archive. There's many users that don't understand item values but what could make understanding their values a little more easier is if there were an option to search the items in the archive and it could show us where they're found at. Pets have their adoption date (usually where they can be found in the archive, a few exceptions) whereas items don't. So I feel that this update could be really useful and make item trading easier and much more acceptable. A lot of users don't trade items because they don't understand their values and this could really change the stigma around trading items.