decals

I am wanting to buy this sticker, can’t find it anywhere, hoping someone here has one for sale Example pic:

Show me what you got with a price! (Just looking for original stickers) Please have the backing on your sticker/decal. Kudos if you have the “Mad Scientist meets Nitro Methane” sticker for sale 😉

I may as well have one place for all my custom stuff. At the moment I have 2 3d printers, a vinyl cutter, and a laser running. My wife has a small shop selling 3d printed stuff like keychains, necklaces, and pens, all personalized. She does vinyl decals and shirts other things like that. I get...