It's your lucky day, because someone uploaded Meta's alts from the Prima eGuide on the Super Mario Wiki. (Not every character's swaps are uploaded there.)
They aren't transparent, but that's easy enough to fix with a masking layer. I'll do those in a bit.
Edit: Done. Not quite as easy as I had thought because the basic palette PNG was a sloppy edit, not one from the press kits, but not too bad.
They aren't transparent, but that's easy enough to fix with a masking layer. I'll do those in a bit.
![[+]](images/collapse_collapsed.png "[+]")
SpoilerEdit: Done. Not quite as easy as I had thought because the basic palette PNG was a sloppy edit, not one from the press kits, but not too bad.