Rebuilt this trans last year. All new blocker rings and bearings along with the idler shaft. Input and output bearings as well.
Also new second gear. About $500 worth of parts.
Without shifter $1000
Also this is a short input shaft close ration out of a 62 Galaxy with a 390 big block.
It will fit the Y-Block bell housing with the same bushing along with a 10 spline clutch disc.
402-289-1770 if you have further questions. located in Omaha NE
Jim
Jim Rowe Elkhorn, NE