For example, a 1.6 cubic foot retro fridge will cost just under $80.00. Under typical circumstances, however, you'll find the costs ranging between just under $200.00 to up to just under $3,000.00. Depending on how many features you're going to select for your retro compact fridge, as well as where you're going to make your purchase, you're going to find the prices are going to vary significantly. There are also several size differences, as well.