I currently have a '02 True Blue GT Vert. w/31,500 miles, Magnaflow Catted X/Magnapacks, '03 Chrome Cobra Rims, and K&N FIPK II CAI. I was wondering if it would be wise to sell the GT and purchase an '01 Stock Cobra Vert with about 21,000 miles for $20,000.00? I already was told by the...