I haven't decided yet, I was going to sell them if I traded in my 2013, but I didn't do that. I really like the wheels, but I will probably never use them. I will check and see if the other set sold that @Cman01 mentioned.
Stick them on ebay at $2,000/pop and drop the price by $250 ever so often. They will sell. I'm sure there are very few NIB sets out there and Shelby branded stuff defies common sense and logic.