master keys

anyone interested in master keys from carmasterkeys.com, they have a forum and instruction on how they work, their not mine but my brothers who join the army so im selling them. their four of them for honda,dodge, toyota, and nissan. i would like to sell them together for $50 shipped. if i get multiple buyers i think it's possible to make copies and sell them seperate at $15 shipped. i will not be held reponsible for any misuse.