It's been years since I had to buy a new cable, but as I was playing tonight, I got that tell-tale static and fading that says it's time. I've always bought the cheap cables and never really had any problems with them, but since I've just moved up in quality of guitar, I was thinking about moving up in quality of cable to see if it made any difference. When I started looking around though, I decided I'd ask before dropping $30 on a 10-foot cable. Is there really any audible difference between the el cheapo cables I'm used to and the more expensive ones?