I think iAmiga was in the App Store for a short period, but was removed later. There is also the DoTC App, thats basically a cut down Version of iAmiga that only runs this game.
I think it might be possible to get It approved with a publisher approved Selection of games. This would mean much talk and negotiation. At least this worked for a C64 Emulator. I don't think I'll do this at the moment. If someone wants to try. Just go ahead I'll support it :-)
Is there any likelihood you could get this in with the Emu4iOS crowd so we can install on non-Jailbroken phones, please??? I have a company iPhone and would love some emulation love!