I several pre-cut sections of #6 and #8 and #4 wire for sale. All pieces are single wires unless otherwise noted. These are all single wires multi-stranded ( not one solid conductor )
#8 stranded wires
28'+ (2) red vinyl covered #8 wires, $18 per wire
27'+ (2) white vinyl covered #8 wires, $18 per wire
16'+ (2) white vinyl covered #8 wires, $10 per wire
16'+ (2) red vinyl covered #8 wires $10 per wire
100" apx white vinyl covered #8 wire $5
29" - 2 wire + 1 bare ground Romex $2
#6 wire under a separate add
I also have these 2 flexible waterproof conduit
conduit - flexible tubing - 3/4" waterproof, CSA LL69271, ULE123464 Type LFNC-B 80C, Liquid Tuff, $2.40/foot, sell for $5 elect-73a 3/4" x 58 3/4"
conduit - flexible tubing - 3/4" waterproof, metal internally, Liquid Tuff Type LFMC , FT1CSA, direct burial, sun resistant, $2.80 / foot, sell for $20 elect-74a 3/4" x 160