Does "Wrestling Masscares" count as rare? It was a commercial tape released in the late 90s in Euorpe with Abdullah on the cover and had Abby matches mainly from the Montreal territory against Steve Strong (DiSalvo), Sheik Ali and Kareem Muhammad and also a match against Dino Bravo from New Japan. The tape also had other action from Montreal (I think it was mid 80s) with two Dino Bravo vs Samu matches where Samu (from the SST) was a cocky heel who spoke and was managed by Eddie Creatchman and his son Floyd Creatchman. The commentators are Milt Avruskin (?) and Gino Brito Jr.
There were also a lot of IWCCW commercial tapes released in the UK and Germany in the mid 90s which had a weird mix of early 90s IWCCW (with heel Tony Atlas), early 80s memphis with Lawler, Savage, Rude and Austin Idol, 80s Savoldi ICW with Joe Savoldi, Sheepherders, Billy Graham, early Mid South with Samoans, Dibiase and Bob Roop and even some 70s stuff (AWA or Indianpolis) with Crusher, bruiser, Heenan, Blackjacks etc. They were released as "All Star American Wrestling".
Sorry if these are not rare at all but I hope they are of interest.