Best Cables for Usher Be718?

I just bought a pair of the Tiny Dancers. I am running all Musical Fidelity electronics. 308 series and A5 CD player. I listen to many different types of music but am really looking for a very rich, natural sounding open soundstage. I am using Analysis Plus Silver Oval right now, but find the highs are a little too bright and grainy. I don't want to spend a ridiculous amount of money, but don't want to be disappointed with less than adequate quality (ie. I want the best VALUE). Any success stories with certain cables? I have been consider Kubala Sosna and JPS so far.