Wayfair offers the Nostalgia Electronics Keg-O-Rator Single Tap Beer Dispenser
, model no. KRS2100, for $375.99
with free shipping
. That's the lowest total price we could find by $8. It features an empty CO2 bottle, swivel casters, stainless steel construction, and room for up to a 15.5-gallon keg or keg up to 26" high.