I was thinking the same thing - was trying to get an outrageous deal on a 2010 GT but couldn't get the #s I wanted. While shopping a dealer for a 2010 I spotted on 2007 GT fully loaded on their used lot with 7K miles. They wanted $25K for it (yeah, right). Really considered biting the bullet and blowing my budget to hell for the 5.0 but ended up getting the 07 for $19.5K.............and I love it!!! This car is fast as hell, and as another poster mentioned, if I really get the need for more speed, I've got aftermarket options galore that will still bring me in way under the price of the 2011. I had to take it back for a TSB (that the dealer really should have caught), but other than that, this thing is really sweet and to be honest, with 300HP my license is already in enough danger.....with 412 (438) HP, my license would probably be suspended inside of a month...
BTW, with 35K, be very careful checking out that 07 - I think that might be a little too much mileage for me even if the price is right....