how much are they worth. just the tranny ready to install. it came out of a 88 caprice that had 26,000 miles on it.

 

I don't believe the caprice had a TH400 in '88... Only THM200r4 or THM700r4 .... Might be an earlier year...

As for cost, probably around $400~$600 ....

 

may have been like an 85 or something my next door neighbor had 2 in his garage for the longest time and called me asking if i wanted them. he said they both worked perfect when he pulled them from 2 different caprices. i said sure maybe i can make some money off them to put into my car. so i could put them both up for $500+shipping and be good?