I spoke to the seller a few months back when I was in the market for a 265. At that time, he had it advertised for $22500, and after speaking to him over the phone, I asked him (based on the current market), if was negotiable on the price, to which he said "no more than a couple of hundred dollars". It was a shame as I didn't even go to look at it. Service history showed it was well cared for so I am sure you have a great car on your hands. I got my fix by buying a prefacelift 265 Red Bull RB8.
Best of luck with your new 265.