Just found a 68 Formula S 383 Cuda. What's it worth?

I know a member here had a fastback 383 cuda with a 440 6 pack 4 speed on ebay and didn't get a bid at 22,000 I think. The car is in nice shape and he had the original motor for it as well. Jump in and drive....I think 13k is high

It takes a quite bit of money to strip it down and resto... engine, trans, weather stripping, paint, chrome, interior etc. Add ups quick.

all 4 speed numbers below

1968 formula s 383 fastback- 553
1969 formula s 383 fastback - 331
1969 cuda 383 fastback- 130

Info found on 440magnum-network.com