I have an opportunity to grab 3 mint condition System 11's from a private collector, they look amazing and the only issue is the price. He has a Whirlwind, Earthshaker and Diner. Let me know what you guy's think are fair prices for each game. I didn't take pics but trust me they are mint, the only issue at all is on the Whirlwind and its very minor cabinet wear that has been painted well to match original status. Thanks