Here's another alternative: https://www.audiogon.com/listings/tonearms-tonearm-2017-11-11-analog-eb35783d-8a20-48a9-a1dd-445d7b3...
The Graham 2 is a terrific design and preserves VTA on the fly. I have the newer Phantom and love it.
I hope you have more success getting your Unitrac repaired than I had with mine. I put nearly a year into it and finally had to give up. The 44 gauge Litz wire isn't available anymore and anything else hinders free movement of the arm on the unipivot. You'll know the wire is shot if you have isolated a ground hum with the arm at rest and/or as it transits the tracking arc when cued up. You can blow on the arm to move it for checking this.
Good luck no matter what and happy listening!
The Graham 2 is a terrific design and preserves VTA on the fly. I have the newer Phantom and love it.
I hope you have more success getting your Unitrac repaired than I had with mine. I put nearly a year into it and finally had to give up. The 44 gauge Litz wire isn't available anymore and anything else hinders free movement of the arm on the unipivot. You'll know the wire is shot if you have isolated a ground hum with the arm at rest and/or as it transits the tracking arc when cued up. You can blow on the arm to move it for checking this.
Good luck no matter what and happy listening!