I'm finding the fridge compressors weigh about 9Kg each.

Sold as 'Elec. Motors' & @ NZ$.70 cents a Kg. (US$0.56cents a Kg)
They are worth NZ$6.30 (or US$5 each).

However I just talked to my buyer, who said that I "Won't get 'Elec. Motors' price for them as they cannot actually see the copper wire in them".

So as general iron they seem to be worth NZ$110 a ton (US$80 a metric Ton (1000Kgs))
or NZ$1 each (US$0.80cents each)

After I cut them open I get NZ$7+ for the copper wire (1Kg) & because the rest of the steel is now 'Solid'.
I now get ~ NZ$2.50 for the casing.....

Not bad eh? I start off with $1 & turn it into $10!