Personally I hope the Henchmen only get one copy and they see it as I do; as a personal gift for all their hard work, and you don't sell or give personal gifts away.
I'm not bothered by only the henchmen getting Santana, they work really hard for it, what I am bothered by is some 'regular' players having a Santana and most other players not.
I say every non-henchmen should (be able to) get one or noone at all.