Lots!! As many claim to be original, very few actually are. 🙄 It is very hard to find an unmolested Tiger. A Beautifully restored Original sold last year in the $50,000.00 (+) range. And show cars are definitely climbing in Value.
If you could find one needing minor TLC as you described, lacking some elbow grease and patience, try to get it under $20K 😆 . But it might sell for as much as 30K+ to a motivated buyer on the hunt for a clean car(We all are 8) ).

My $0.02Am./ $0.03 Canadian