Take a look at Wally World. They are carrying a new brand of heavy steel smokers. Very nice.
Nice racks and tall too.

The $100 model, for charcoal, could easily be converted to an electric with a small 110v cook top or a heating coil form a Little Chief.
Also, you could add some small swivel wheels on the legs for easy moving, as this smoker has some weight to it. Check em out.