I let my 01 go last spring for $1k, ran like an absolute dream, I bought it new ran it till the frame was so rotten it was not funny. Had I known I was gonna find my 98 RCSB, I woulda kept it for the powertrain.
Big issue up here is there are little to no 2wd Trannys...finding a 2wd 4L80 is impossible....been looking for 2 years...nothing. I did find one in RI a while back but it was steep money for a questionable trans.
Have you checked http://www.car-part.com/ ? Not sure where you're at in Maine but I just plugged a postal code in for the Bangor area and found a few 2WD 80Es within a hundred miles.