The 3 little dragons took 2-3 hours I think, the regular size minis take around 3-4 or so (depends how tall things are set when printing) and I can print 3-5 minis at the same time.
(edit: Printer is an Elegoo Mars 2 Pro)
And yeah, I know craft paints are bad, but its what I have at the time and miniature paints are a lot more expensive to buy a bunch to start with (10 times or more), I'll probably buy a few at some point if I keep painting more.
Sometimes when I dont know what to give my players as a magic item I just look for a cool spell and make an item that can cast that.
A magic missile potion could be fun for a low level group