I have a kinetik racing battery I paid 350.00 about a year ago its been inside and Used for about 2 weeks its the "big one" and i have a brand new 200 amp iso/relay never used and i have a pair of alpine type s 5x7's never hooked up.I was wondering if you guys can tell me how do i go about obtaining permission or setting up and do's and donts of selling online thanks again!