A few years ago I bought a recently restored S2, a truly stunning frame off...every nut and bolt...resto job (unfortunately, can now be viewed on wreckedexotics.com).
http://www.wreckedexotics.com/europa...0125_001.shtml
I paid $6500 from a dealer, for the car, delivered to my door from Florida.
With it came a binder with receipts for over $25,000 worth of parts and some labor the previous owner/restorer could not do himself (ex. painting the car). Most of the wrenching was done by the PO.