Believe it or not there was wrestling from before the 80s, and your list looks like something a stupid mark would put together.
This is the definitive American wrestling Mount Rushmore, you are going to find a lot of variability throughout this list because wrestling history, and all history isn't as simple as "4 guys did it"
Your first spot goes to someone from the Pioneer era, Toots, Lewist, Gotch, Londos, Hackenschmidt.
Then you move to the television era, you could go with the destroyer, Gorgeous George, or even Muchnick.
Then the territory Era, think guys, like Lawler, Gagne, Samartino. Ultimately this spot goes to the territory star of either the location of the mountain or the guy paying for it. And it is understood they're representing being a territorial star and not that they are the best of the territory stars.
Last spot goes to the journeymen, this one is undisputable, one guy who even if you are a lowly mark should be on your rushmore, Terry Funk.
I can already hear you marks whining "what about muh hogan? what about muih rock" to which I say shut your mark ass up. Wrestling was something that came to your town once a week, it catered to and was part of your culture and community. Wrestling now solely exists to give oil rich royal families something to waste money on, and your precious hulkster and Vince BBC lover Mcmahan is what pushed it in that direction.