Not that anyone cares about my opinion but here goes: personally I feel that once people realize they are not (ever) going to obtain a new GT, not because of price so much but because of availabilty and the supply and demand. the prices of the 2005-2006 cars will do nothing but continue to rise. Figuring that there is a supply of 3000+ cars left, (most ) are owned by people who love them and will keep them and not by people who bought them strictly from an investment. (dealers not included of course). I cringe to see what the price of the new car will really be once they begin to be for sale from the original owners.
I think (and that's a stretch for me) you are going to see the new cars be for sale anywhere from $500K-$1M only because of the limted availability. The amazing part is that there are buyers who truely don't care about the price. if they want it, they will buy it ! So to wrap up my banter, I think once the weather warms up and reality sets in about the new GT, the 2005-2006 clear title cars will be worth nothing less than $300K+ jmho