The pages must be made of gold

I had an early Ford Flathead book that came in a buyout.

I listed it on fleabay for $10.00 and got a message from a guy suggesting I look at other sellers BIN price....they were selling for $300.00!

I relisted it for $250.00 and it sold NOW!

No idea why... There are plenty of titles covering the same subject as the gold plated one.