Wire wheel and some good spray paint...Since the resale value is not that great on the old single valve port A5s it might not be wise to put a whole lot into a paint job..
Ebay, camocow200 (1300) + 100% positive feedback
darr_musi (330) + 100% Positive Feedback
MCB (350) + 100% positive feedback
Most asked question,
Q. Willing to trade?
A. Just say what you have and stop dicking around.