Mopar 4 speed set up for auto

Looking to convert back to 727 auto trans set up for drag racing. I will be uninstalling my b/e a833 4 speed out of the car along with a Lakewood skattershield (small block) Hurst shifter and mechanism, clutch, flywheel, zbar, and driveshaft.. the trans shifts good but doesn't shift into reverse. It seems like something binds up.. I would either sell or trade.

Located in Arlington Texas so anywhere near DFW area would work for trading
Shoot me offers thanks