I don't know. I don't even have my GTO yet! I'm the guy looking for one for a few thousand less than $23,500. You (b_a_betterperson) replied to my post several weeks ago.
I'm keeping my eye out still. My Accord is in the Autotrader since Thursday, May 12th.
On ebay the 2004's are starting to go for less than $23,000 now, not very often though. I probably won't hit my target price unless I get lucky. One did sell on ebay for $20,311 with just under 6000 miles on it. $22,000 seems to be the more common/realistic price for now though. I put over 30,000 miles a year on my cars. So, maybe I can find a relatively high mileage GTO for $20,000. I'm gonna try anyways. Oh... a new one sold from a dealership on ebay for $22,500 with 20 miles on it. That was a nice deal.