Looking for advice on completing my husband's old collection

I know nothing about these except tidbits about various passed wrestlers from him, and I'm trying to find out about ones he might be missing from his set so I can get them for Christmas.

He used to get them from a commissary in England in the 80s and 90s so I don't even know what to ebay search for.

Does anyone have these older ones and might be willing to share info? Thank you 😊