A highly addictive Dope Wars spinoff(that's actually even better than Dope Wars) made in Flash by Josh Tuttle. It's a seriously addictive game where you buy things to sell at other planets, and with the money you earn, you can trade in your ship and get guns for your ship (must you go into battle)
I spent all day playing Taipan 3000 SE! I got l33t
skills in this game!