A mini refrigerator can cost anywhere from $60 to $330. For example, the Sanyo SR-A2480M retails for $162 to $190. Higher end refrigerators, such as a stainless steel model, can cost anywhere from $600 to $1,300. A wine refrigerator that stores wine can cost anywhere from $150 to $600. This will depend on how many bottles the refrigerator can hold. Common capacities include 12, 18 and 24.