this is probably better in the electrical section
there should be some great places in dallas some where.????
for the long lengths depending on gauge
try:
radio shack or electrical supply, good automotive supply, local hot rod shop. Use solderless terminals and heat shrink tubing. great stuff.
for the rear end railing try a quad (4) wire for trailers, yellow, green, white, black (i think).
hell i just found the yellow pages
http://yellowpages.aol.com/main.adp..._dirpid=&_dirquery=electrical+supply
