The Golden Gate 2 board does indeed let you use some ISA cards, as I've got one in an A2000, I think they are quite rare though?
I think you can use 8bit and 16bit NICs that are NE1000/NE2000 compatible, also some ISA Parallel and serial cards work, also maybe some old IDE cards work, but I'm not sure.
I know they planned a soundcard driver but it never came out, and unfortunately there's no VGA drivers either.
Robert
