I play in drop A mainly and require heavy gauge strings. But there are no set packs that suit my needs. The best thing for me to do his buy a pack of power slinkys and get the lowest string seperately. The thing is none of my local guitar shops sell single strings, they dont even have anything above a 56 gauge. So, I need to stock up on single 70 gauge strings, can anyone direct me to a reliable website that sells 70 gauge strings in bulk? Any help would be greatly appreciated. Cheers.