I'm very interested in games where you could explore different locations (whether interstellar or just geographic regions), buy low and sell high and make tons of cash. Anyone who has played a PC game called 'Tradewinds' would know what I mean. I thought turn-based trading-style games would be perfect for a DS port, since it wouldn't require lots of 3D graphics. So far I haven't had any luck finding any game that plays like it. Does anyone know of a such a game on DS I could take a look at?