Yep Kris, that's what I would call it.
You can find them on the bay for not too much.....but at the last show some people had them for 50-75 bucks :-) if mint
interesting....
however, if a marble was listed...say...on Ebay...as an x-ade (lemon, blueberry, whathaveyou)...and it turned out not to be fluorescent....Id be pissed