if you do some research--the precat and 1st gen cats--made in florida
these are the best construction, best quality woods and hold up and play the best
i might have a first gen 5/16x18 --predator shaft--but if you are looking for $100 shaft, sorry, I would not part with a first gen for that kind of money,
the china made ones, you can probably find in the low 100 range
if you are interested,
message me @ 727 277 9853 and I can track it down from my pro-shop and send you some specs and pictures, if i remember properly---black flat faced collar, has not been turned down and in good shape, I can put any tip on the shaft you want, if we come to a deal, i have a complete proshop and repair center at my poolhall,
regards
mike