I have a set of Candy Ink paints from GSW i have never used and probably will never use, if you want them they are yours, just send me a P.M.
As for the fluorescent paints i have been using them for a couple of projects, they work a little different than normal paints, the medium they use in the fluo paints is not the same as in a bottle of acrylic, it tends to dry like rubber and you will have medium cluster collecting on your bristles like mini balls of rubber, you need to remove these from your brush periodically. The pigments also cluster really fast meaning you need to shake the hell out of them before using and even then on your pallet constantly mixing the pigments with the medium.