I just soaked the model in the Super Clean till it softened the paint and then scrubbed it under running water. There wasn't much paint left in the SC itself. When I poured it back in the bottle I did strain the last little bit through a coffee filter.
I've got another body that I've basically given up on. There seems to be a couple of spots in the plastic that no matter what I do, the paint just wrinkles on. I think I'll let it soak for a while and see what the SC does over night and after a day or two and find out if the paint dissolves or falls off. Just to satisfy my curiosity.