WTT: Trade my 4.3 Torsen for a 3.9 or 3.636 Torsen
 

As the title says, I am looking to trade my 4.3 Torsen with 45k miles on it from my 99 (yes those numbers are correct) for a 3.9 or 3.636 Torsen. I am in 90732 or San Pedro, CA. Prefer to do a straight swap if possible. I am saving up for the 3.636 ring and pinion gear right now and will get that if I can't just find one to swap with. Let me know if you have anything available.