I remember that Bump Wills very well. I think I paid $5 extra from Renato Galasso to get the '79 set with Wills on the Rangers. At the time, I think that was considered the rarer card.
But I still haven't seen any card with a player shown with uniform parts from 3 separate teams. Seems like with all the sets with multiple photos on the card, there'd be another one somewhere. Then again, who cares really?!
Had to fix the Cash though. It was bugging me. Photoshop is phun.