Help on "Moving" Autographed Elite box to Another Figure

So I have several MOC autographed Mattel Elite figures that I would like to be able to take the plastic part that is autographed and 'move' to a different figure. So instead of having 3 of the same Shawn Michaels Elite 19 figure autographed, I would like to have a different Shawn Michaels autographed without it looking like crap or some sort of cut and paste job. The plastic part is the only part that is autographed, so I would think it isn't the craziest thing to try.

Obviously, I would have to open the boxes so the figure(s) would no longer be MOC but that is fine with me. The figures will be for my display only and I am only concerned with the appearance and for it to appear as if it was autographed. My personal display would look better with 3 different figures autographed, instead of 3 of the same; right now I am only displaying 1 figure and the other two are in storage. Since there are some good collectors on here with creative minds, I figured I'd throw it out there and see if I can get anybody's thoughts. Even if I only get one person's thought and it leads me to think of something else, it's worth it to post...

OR TO MAKE IT EASIER ON ME: If anyone would like to trade me a Bret Hart or Shawn Michaels autographed Elite, see my trade thread in my sig...