Man, my days of working at Radio Shack and selling Monster Cables feels like a lie!!!!! But I made hella rifsProbably Cat5e these days (turbo Cat5 basically), but close enough. Cat5e and cat6 is dirt cheap these days and will vastly exceed any common person's home needs. But you're right, buy them as cheap as possible. There's very little variance in quality and no reason buy expensive cables for this job.