Nostalgia KRS-2100 Keg-O-Rator Refrigerated Beverage Keg Fridge for $349.00. Select free site-to-store for in-store pickup at Walmart to save on shipping. Otherwise, shipping is $1.97 for a total of $350.97 shipped. Here is a screenshot for your reference. Alternatively, it is available at Amazon for $350.97 shipped. The keg dispenser features rolling casters, an empty CO2 bottle, CGA320 hookup to CO2, and more. Most places have it for about $459.