Randall produced limited numbers of Urban Camo head and cabs last year. I don't think they are making them anymore, though.
I'd recommend you contact Boogie Street Guitars in Pittsburg, Pennsylvania, USA. (www.boogiestreet.com) They sold quite a few of the Urban Camo's on Ebay, and if you're lucky, may have some left. If not, you're going to have to dilligently watch Ebay; they occassionally show up there, but usually as a head/cab package.