I love Gameboid, it's a wonderful emulator and it's a great asset to the Android OS itself.
But annoys me is that eventually you will start charging for these apps again. Now I agree that developers should get paid for their work, but when the reason that you got banned from the Android Market was because you violated the open source license of Gary Henderson's SNES Emulator SNES9X, well it just doesn't feel right to charge.
All I can say is keep up the AWESOME work at everybody's favourite price!