$200?! Buy it. There are no questions at that price. get the money in his hands and the bike in your house ASAP. If he can't find the parts give him $100 (note $200 is a steal for frame alone) for the frame and tell him to call you when he finds the parts.
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1 Super Record bike, 1 Nuovo Record bike, 1 Pista, 1 Road, 1 Cyclocross/Allrounder, 1 MTB, 1 Touring, 1 Fixed gear