Sous Vide Supreme Demi Water Oven System $329.99 shipped @ Costco.com
 

Link [costco.com]
Includes: 1 Water Oven, Vacuum Sealer, 2 Boxes Vac Bag, Cook Book

Demo Video [liveclicker.com]

If you're curious about sous vide, try cooking steaks using the redneck method [seriouseats.com]. Awesome results.

Good deal, I bought this same exact package from costco years ago and it was only $299 though.