The corrosion looks like it's limited to the parts and didn't invade the traces. I've never seen a board with so much corrosion limited to parts only.
Still...if it were my board, I'd take a shot at it. But, I repair boards all the time, and if I don't get all the corrosion and it comes back, not big deal for a board in my game. I wouldn't take it on for a customer. Too much time, cost, and risk of corrosion returning.
PS - I like your shoes too.
Chris Hibler - CARGPB #31
http://www.PinWiki.com - The Place to go for Pinball Repair Info