[prozac4312]

A quick Google search came back with some results, however I couldn't find any reliable looking sites that sold them, and there aren't any on eBay as far as I can tell. Do they exist?

[sactownstar]

I've never heard of them, or though of for that matter. But who knows.

[CaptainChaos]

I use a bluetooth keyboard, but in a round about way. I have my phone's screen on my desktop with veency and the bluetooth keyboard is linked to my computer. I haven't tried linking it straight to the iPhone though.