Well, if you had a complete rust-belt convertible to re-body, maybe...but $4000? The floors had better be pristine for that. It certainly insn't straight as the door dents can attest.
Freeman's has been around selling cars and parts for a long time. I once bought an original roof rack for a 56 Desoto wagon I had and was very happy with it.
I would love to one day go there and wander around his yard......thousands of old cars there. But I think his prices froze around 8-10 years ago.....
This 64 vert has been parked near me for over a year now..... Solid and complete but needs everything.... Perhaps both these cars together would be worth 4K.