I have a Megapot from Northern Brewer. It includes a ball valve and brewmometer.
http://www.northernbrewer.com/shop/brewing/beer-brewing-equipment/brew-kettles/megapot-with-ball-valve-brewmometer.html
It is 1.5 years old and in great condition. $170 includes shipping to the lower 48.
http://www.northernbrewer.com/shop/brewing/beer-brewing-equipment/brew-kettles/megapot-with-ball-valve-brewmometer.html
It is 1.5 years old and in great condition. $170 includes shipping to the lower 48.