You might be lucky enough to a rusty barn find wreck for 75.000-150.000 for one in pretty good condition you'll pay anywhere between 250.000 and 500.000
a 2006-2009 gt500 will do 0-60 in about 4.5 seconds and has a top speed of about 186 mph.
The new 2010 ford shelby gt500 will do 0-60 in 4.3 seconds and has a top speed of about 186 mph also. They...