deskthority

Not an SSK, but Unicomp are now selling full keycap sets with RGB legends:

http://pckeyboard.com/page/Buttons/FullRGBKeys

At least they're making something the community asked for...

I've had positive experiences with them. They have an active representative on the geekhack forums.

Finally, more mice that can support left handed users.

Lovely color and typeface on the keycaps.

As long as they don't run into unforeseen production issues (such as their PBT keycaps) they will have my business.