Oh contraré, many people want Turbo trannys. Some of us are getting old enough for 4spd's. I think you could still get a 3.23 with A/C.
I think on average though, a collector would much rather have a 4 speed and no a/c over an auto and a/c any day. At the Mecum Auction in September a very nice regular RAIII 4 speed car went for 125k, very reasonable I think.
And a friend has a 69 TA with the auto/ac combo and I'm pretty sure it's a 3.08 rear
I think you could still get a 3.23 with A/C. 
