The lowest selling price of a 1967 Porsche 911 at auction over the last three years was $1,120. The lowest prices are usually paid for examples that have extensive maintenance needs, differ greatly ...
The lowest selling price of a 1968 Chevrolet Corvette at auction over the last three years was $0. The lowest prices are usually paid for examples that have extensive maintenance needs, differ greatly ...
How do we calculate these prices?