Andreas that reference is fantastic! I have never been able to find anything on the Peg G4 processor card. I wish the options went a little higher, but that is more than enough information.

Zylesea, I always appreciate your enthusiasm, but I really don't think it possible to get the price of even a really low performing PPC board down to the price range you're discussing.
Really, a slightly redesigned efika with a memory slot instead of on board memory would be about as useful, but would still cost about twice what your asking.