I don't know what's going on with the inventories here, and I'm not sure if the sale is accurate. Hat is moving around among a bunch of alts. The medigun went to a scrap.tf bot, so I have no idea if it was involved in the same trade or not. I think it's best to wait for another sale unless you can add the seller (I don't even know who the seller is) to figure out what the exact trade was.