Hi - this is my first post - to this point I've been just lurking. I own a black 2006 Mustang GT and I love it but when I bought it I really wanted a GT 500Shelby. I didn't want it enough to spend 30K over MSRP though. Where are they at now? I live in Northern NJ. Anyone have any advice as to where I could get one and do a trade in with my car?