I just discovered a dangerous new retailer: ShopKawaii.com. They are based in Pennsylvania, so I don't have to pay international shipping for overly cute Japanese and Korean lettersets. Yay! If only they carried Jetoy... Anyway, I just got a nice order from them, and the prices are quite decent. So far the lettersets I've tried have been surprisingly fountain-pen friendly, considering how thin and inexpensive the paper is. (Ah, Japanese papers...)
So, feeling letterset-rich, I've even joined another swap-bot swap. It's been months. I may regret it. But if you feel like swapping lettersets, check out the Lettersets: I want more! swap. The more the merrier, eh?