I'm about to wire up a system in my kitchen and need some cheap speaker cable to fnish it off. The'll be runs to the kitchen speakers, some bathroom ceiling speakers and outside to the patio speakers. Probably need about 50m in total. I've been looking on ebay but it's difficult to tell if it's crap or not. Any advice? Doesn't need to be good but then again, I don't want it to be rubbish either