ralph (11/22/82)
Some time ago I put a request out on this news group (I think) for information on sources of inexpensive track balls. There were several good suggestions, but I did seen any sources that got the price down as low as I would think possible. Subsequently we have found several CHEAP (!) trackballs, but some were not real trackballs (it didn't roll). The following supplier makes fairly good trackballs that are inexpensive. We have been quoted just under $200 (Cdn) in Canada (i.e., after duty, currency conversion, etc.). In the U.S. I would think <$100 in quantity one should be expected. (In case you are wondering what "fairly good" means, it can be transated into "good enough for us". We have ordered one). Disc Instruments 102 E. Baker Street Costa Mesa CA 92626 (714)-979-5300