illadvisedProbably not for a few more weeks. You can preorder the backlit one on various sites. Looks like less than three weeks before its in stock at Corus so maybe it'll show up here late this month or November if we're lucky.
ArcanineSaysVortex Keyboard's tease on Facebook (a photo of a Pok3r with color-modulating LEDs): "This will be a Christmas gift." I'm guessing that that means the RGB version might be released in late November -- early December.