I have over $11,000 in modifications alone. Over $23,000 total invested. The car is in mint condition with only 42,000 miles. The car is a silver 2000 5-speed Mustang GT with a Procharger, big 3-core intercooler, and many supporting mods. Check the link for pictures, modifications, and more details. She ran a 12.1 @ 115 the one time she was at the track. If your looking for a very fast car that is already finished, this is it. Very tight, done right, and tuned by Dez Racing. This car does not see winter and my mechanic loves to work on this clean car.
I would take $15,000 or will listen to any offer of trade. My wife and I are looking at getting new cars, so I will listen to any interesting offer.