So after some frustrating conversations with Ming... and a long wait... He was unable to find any OEM syncros for the car... I found a E-51 transmission rebuild kit recommended by Matrix garage from Cobra Transmissions in Florida... just under $700 for the kit... Still waiting to hear back from Ming with an estimate for the tranny rebuild, installing new clutch, LSD, flywheel and replacing the steering rack... I have an appointment for the 24th to bring the car in... he's supposed to call me today with a quote...