There's a guy down the street from my office (Boulder, CO) who's parting out a 1993 Montero with automatic transmission - 3.0L engine. I know they're planning on pulling the transmission and crushing the rest in the next week. They might be willing to sell the torque converter separately from the transmission. I've pulled some parts from the truck myself, so far they seem like good folks to deal with.

Here's the craigslist posting:
1993 Mitsubishi Montero, V6 Auto, Has Cracked Head or Needs Gaskets - $600 (Boulder)

Date: 2009-10-06, 11:44AM MDT
Reply to: sale-e59tz-1409129959@craigslist.org

All or will part out. Has a clean body, interior is good except where stereo wiring was pulled out. Could be fixed or will part out. Transmission redone 15 months ago, seats have been recovered. Transmission $600, Seats $75 each, make offers. Limited slip rear differential as well.
Call Doug at 303-817-6173