If you can get the 3 match Arion series from MSG I would start there. 2/17, 3/17 and 4/14/1975
Vs Waldo Von Erich, 6/16/75
Vs Superstar Graham from 1/12/76 and 8/1/77
Vs Larry Z, 2 each from MSG and Philly, March and April 1980 (check out as much of this feud as possible, including promos, if you can)
Vs Piper, Boston cage, 2/8/86
W.Santana vs Savage/Adonis, MSG cage, 7/12/86
I think I have all the dates right