The Outer Space Men pulled another rabbit out of their hat with Jack Asteroid and Maximilian Gravity (Zero Gravity) Bluestar blue glow-in-the-dark action figures at $15 each. There are, of course many others.
I've
dropped off buying the Bluestars at $25-$30 but I'd buy everything I'd
missed so far at $15 a pop. The four I do have glow for hours when
charged by the sun, to the point where it's almost ridiculous. If you
don't have any blue glow figures I almost insist you buy at least one or
two.