I would say probably the guy is selling cheap cos he's eyeing the 8.5 himself for sure. Simple logic - if the previous model is good they won't have to come up with a newer model so soon.
BTW, I asked this question before & has yet to get any reply on the FR2 chassis. Wonder why it is not available over here except only the F4 or R4 chassis. Has anybody over there tried them ?.
