Hot Toys T-700 Fix - Help Needed

[Too Much Garlic]

Hi guys, I have a question that I hope some of you may have the answer for. I foolishly painted my Hot Toys T-700 with wax based rub'n'buff metallic paint and I would very much like to get it off, so it gets back to the original plastic state. If I remember correctly, these weren't painted, but is just dark grey plastic, right? Is there a way to easily and safely strip off the rub'n'buff without damaging the plastic or the original color?

Hope someone can help.

Thanks in advance.