He was also selling other products that don't belong to him
Ironically, the stuff he was selling was old and outdated (contrary to his claims), the crack to it plugged in a trojan so he wasn't only screwing me, but his customers as well. Go figure...
Although it took a day of back and forth email to sort out the legal details, the guy that helped me, Ryan, was quick to act on it on his end, once he had credible info on copyright ownership.
I'm glad to see that Fiverr has a fairly rapid response to issues like these.