You never know... If they can document any measurement showing an improvement in amp output using their cord vs any 12awg cord, bring 'em on. Otherwise I think it's quite clever to include part of the copper mining cost in the price!
ps: I've had good luck getting power cords, chargers, CAT5 jumbers, etc at a local thrift store. Usually $1.00 ea.
Edited by Robert Werner (06/28/15 06:52 AM)
Edit Reason: added purchace suggestion
_________________________
Robert