I'm afraid all the gear binds to you when you use them for transmogging so you can't re-use them on different toons.

Quote Originally Posted by SaraiE View Post
If you haven't bind the green gears, can you re-used them on a different toon after the first transmog process? I have four of the seven pieces of the Glorious Plate set. I would like to have all five Human Female Paladins transmogged. They would be glorious in them.

So, can you re-use them?

SaraiE