TL;DRValve just shared details on the start of Steam Machine sales.dbrand is also getting pre-orders started of its custom skin that transforms the console into a Portal Companion Cube.The Companion Cube alone will sell for $99.95, or be available as a $129.95 deluxe package.PC gamers already have plenty of options available to them for getting their games off of monitors tucked away in bedrooms and offices, and out onto the big screens of our living rooms, but that hasn’t stopped demand for a proper, dedicated hardware solution from one of the biggest names in the industry: Steam. Last fall, Valve announced some major product launches, including the Steam Machine console, and this week, we finally get the details on how those (very expensive) sales will begin. As those get ready to open, dbrand is jumping in with news of pre-orders for its utterly inspired Steam Machine add-on, a custom Companion Cube skin.“Skin” might be a bit of a misnomer, because this is no simple vinyl wrap or sticker. The company has designed a fully 3D enclosure crafted from polyurethane and polycarbonate that faithfully recreates the look of the beloved Companion Cube from Valve’s classic first-person puzzle game Portal.