So I am doing this set up and just got the wire. I went to West Marine to pick up my 1/ o and 4g. Sales kid informed me that they price match on line prices, he then proceeded to look up on he computer some low prices for me ..... $6.99 a foot became $3.88 for the 1/o and $3.25 became $1.94 for the 4gage ..... talk about service. Any how just thought that was some good info for those who have not bought wire or supplies yet.