Bluetooth controller (like gamegripper) for Optimus?

[anon(860003)]

I'd really like to have a dedicated controller like a GameGripper to play SNES roms on my Optimus V, but I'm having difficulty finding anything that would work with the phone.

So far, I've found:

the IControlPad iControlPad - Bluetooth gaming controls for your smartphone (quite expensive)
the Gametel Portable Games Controller Gametel Portable Games Controller for Android - YouTube (only in UK and for astronomical prices on ebay)
and a few others that are similar

I'd like it to be like the Gametel -- where it's expandable to fit any phone, so if I upgrade, I could use it in the future. Also <$50 would be great, too.

Thanks!