Low Grade Cables are normally made of two Copper strands conjoined to form a cable, with a Steel armor around them. They must consist of a minimum of 25% Copper, and the variety of materials used can be either beneficial or problematic to a scrap dealer. If it is of good enough quality, the Low Grade Cable can be very attractive to a dealer, but if it is too damaged, its worth can be mitigated. It is definitely worth having Low Grade Cable assessed by a dealer for its value, however.