Yeah, there are some really inflated Buy It Now listings out there. Tengai Makyo can pretty reliably sell for around 40-50 bucks and I think about the same for Cutey Honey, but the usual 80-90 dollar listings rarely sell. Power League FX is equally artificially inflated. Of your list, Mishran, I think most of those titles should be fairly easy to acquire except for Power League and Shanghai. Not because they're particularly expensive games, but because they're very rarely sold to/among Westerners and, when they are, the listings are usually overpriced. I'm guessing exporters and collectors figure that Westerners want the more anime-style games and wouldn't have interest in stuff like baseball and shanghai.