Is there any value in a 3 speed manual trans?

Here's my two cents worth. If it's an A903 (top loader) it has about no value - the first gear non-synchro is a mind-numbing pain in the *** and a deal killer. If it's an A230 (side loader) it is just about bullet proof and worth a couple of Benjamins.

I don't think anything will interchange with the 4-speeds but better informed minds may weigh in on that.