Monitor Top Refrigerator

Hey…I rescued this GE Refrigerator from an old shed in back of a house – I think it’s a 1930’s the number on top 45-309-771 -I've had it for a couple of weeks just decided to plug it in ( brave me ) it works!! … which is not to my surprise – because from the same place I got an one owner 1967 Chevy 10 all original parts that had been sitting up for 16 – 17 years / I put a battery on it and it started with no problem, along with a cast iron/porcelain gas heater, and a vintage medical cuspidor – I am curious….. What would something like this be worth – and what would the restoration cost – and, what could be worth afterwards????