No matter what you have, once it is sold, it will appear to be more valuable.
I owned a 1955 Chevrolet Convertible, the only one in Australia back in 1976, and sold it in 1980. Yes, I got $6,000.00 for it.
But, with the money I built a 9 Square Besser Block Garage, concrete floor, 3 phase power, and purchased the wife a replacement 1972 Torana that went like stink.
Working out the cost of building the same Garage now would be in excess of $55,000.00, and the Torana, a one owner vehicle would be around $5,000.00 these days. So in retrospect, it was a good price at the time.
One must always think ahead. Backwards is for remembering, and bragging.
Bruce. >:D