I have ONE real drone.
I have THREE cheap toy drones.
I have TWO on the way to me now.
One of those just entered the US today. The other was already in the US (and will be here by Saturday)
And this is good because I almost lost my current...
As I know a bit on the subject, PVC, ABS, and Polypropylene are quite reactive with Acetone.
Many plastics will laugh at the stuff.
If you're going to paint blades, test on one first. You don't want a pretty blade failing at 100 feet up.