Well, to get it fixed, it could be more than what the car is worth. Seriously. You can either pull the motor out and replace the TC, or drop the trans from the bottom along with the cradle to replace the TC.
Now.. what can go out next? The whole trans. If it starts banging gears real hard it's done. Either rebuild the whole trans or get a junkyard one.
Labor? Roughly looking between $700 and $2000. That's just a guess though. The shop in Michigan who did mine charged me $700 just to drop it.