med size transformer 13Vx1.3Amp
whole weight 140z x .20 motor price .182 cents
broken down:
#2 copper 3.8 oz @ $3.20 LB = .76 cents
#2 ins .8 oz @ $140 lb = .09 cents
y brass @$2.24 = .014 cents
#2 iron @ .10 = .091cents
est value .86 cents
in a lot of 100 + a long day couls make an SIS scrapper $86
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