used pricing?

I am looking at a couple used A833's.

First unit is a fully assembled A body short tail shaft 23 spline non overdrive trans. Complete with bell housing (small block I assume), shifter, shifter rods, pedals, cross member, z bar, fork, flywheel, and pressure plate.

Second unit is a disassembled B/E body long tail shaft, 23 spline, non overdrive. Comes with shifter, bell housing, pedals, and possibly other parts but unsure at the moment.

My question is what are fair (ball park) prices for these unit?