Hey Nitro - I'm in the same boat. Trying to put together artwork for a bartop based on original artwork, but can only find lo-res pics on google of the TMNT and TMNT: Turtles in Time -- so I'v e decided to use liberal creative license and make my own based off of either 80s cartoon images, or maybe use one of the later more aggressive styles. I did find the TMNT logo in vector, and some turtle art in vector, but that's it. If I find anything original, I'll drop you a note.