What's it worth? 1967 Shelby 350

[JamesinHBCA]

I ran into an old friend at a car show and he still has this car I have not seen since 1974. It's been stored in a barn since about then and he recently got it running and plated. he has no idea what its worth, but has no plans to sell. He likes it just the way it is.

Also not sure what the Indy 500 stickers in the inside rear mean, they where on the car when he bought it and the Camaro was the pace car that year.

It condition is pretty poor, but it's all there and original except a really cheap respray.

What's it worth?