Apologies for the delay in responding.
Thanks for the posts guys, I haven't yet dismantled the box yet but from what I've learned of the car's history, the reverse gear is broken. My assumption is the trans is rough, but I'll have to open it soon to confirm.
I'd be interested in just about any spares for the trans, since there aren't any resources (that I know of) for them out here. Mine doesn't have a shift lever, so that would be great to find one or two of. Gears and even housings interest me too even though shipping will be steep.
dat2kman - Do you have the gear housing (middle section) that's in good shape? Smaller stuff like the gears themselves, the shift lever, fork are at the top of my list.