I just put in a fresh JDM tranny with about 50K km on it, so I'm selling my old one, I rebuilt it for $2500 2 years ago, and put 25K on it since then. It still shits smoothly (in order to down shift into 4th, rev matching is required, but I believe that's normal), but I got the new one for a steal.
best offer (something reasonable) will take it, or I'll just keep it around for a spare. Shipping will be at your cost, I'll do the best I can to make sure it's done right though.