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