If anyone is interested, I now have an A500 motherboard going spare - it's complete (no chips removed)and in full working order (at least, it was last night). I'm assuming it's got the original ROM (hand holding floppy)
Along with it, I have a spare power supply, an RF converter, internals of an external floppy drive (cable is shafted, so I took it all out of the casing - might work?), and some other asorted 'bits' that have come from my 'remixing'.
If anyone's interested, just message me - I'm not looking for much, just make me an offer (besides, oyu lot are more likely to know what it's worth, if anything).
Photos can be provided if needed (just give me a chance to get them later)
Oz