Awesome Cleaner from the dollar store may work. I had sharpie marker on my countertop that I tried to remove with everything I could think of...goo gone; alcohol, skin so soft; nail polish remover, gasoline...nothing worked. I was using awesome cleaner on something else and thought what the heck, gave a small squirt and wiped, the sharpie mark was gone instantly.
I also used awesome cleaner to clean a light fixture from a kitchen that hadn't been cleaned in YEARS....greasy, dirty, dustballs, dried up bugs...yak!!! It had a textured surface with lots of little crevices. I sprayed it down good and left it in the sink. Came back a while later...everything had dissolved off, I rinsed well with water, dried and reinstalled....sometimes that awesome cleaner sort of scares me....