I've just received an e-mail from this gear making guy. It looks like we're still pretty S.O.L.
"Thanks for the email. Currently I don't have the gear. I have been
trying to come up with a good resin to make the gear but so far I can't
get anything that is strong enough. The cost of making it on the
injection machine is just too much. Keep in eye on my website and the
CEG site for any updates.
Jeff Caplan
Odometer Gears LTD
757-593-3478"