If The Red1's spread sheet is correct, I have no reason to believe that is not the case I would pass. Pretty sure 1964 was the last year with all tube chassis. Every thing is different on the 65 model, TT is a Daul 1009, Ampex RTR different model #'s and chassis are unknown to me and hybrid.
These have been popping up quite frequently lately. If it were me, I would wait in the bushes for a more desireable one to come along and snag it.
They are hard to move for 2 adults, very heavy and take up alot of room. Although they do say the early Fisher SS stuff is pretty nice...
Besides I like this one better
http://www.audiokarma.org/forums/showpost.php?p=3218388&postcount=224