I love them~ Bought my first two this year, an albino paradox and an anery stripe. Hoping to breed when they grow up. ^-^
About morphs: there are plenty I know of, and plenty I don't, but the Sandboa Book has all the information about them you'd ever need. I preordered one and should be getting it in early January. A good place to go for anything sandboas, and also where you can preorder the book, is sandboakeepers.com. It doesn't have a ton of active users but it's a great place.