Hello.

1,253 GT-350 fastbacks, 404 GT-350 convertibles,1,140 GT-500 fastbacks,402 GT-500 convertibles,933 GT-500KR fastbacks,318 GT-%00KR convertibles.The colors available were raven black,acapulco blue,lime gold,wimbledon white,highland green,candyapple red and gold metallic.
Shops that specialize in Shelbys are very expensive.It would be very difficult to say what the car is worth without actually seeing it, but a non-running, lime gold, rusty 68 GT-350 is not worth anything close to 50K. You can buy pretty nice,running , driving 68 GT-350s for 50K pretty much all day.The cars bringing the big bucks at Barrett-Jackson are 100pt perfect concours cars, and it is common knowledge that the individuals buying the cars there are paying waaaaay too much for them.If you could post some pictures of the car, or possibly email them to me,especially the problem areas, I could give you some suggestions on how best to proceed to end up with a reall pretty, fun car to ride around in.

Hope that helps.