I'm looking for some cables to hook all my new equipment up, and the prices of s-video (and all the others) at regular stores is expensive. I recently bought an optical cable from ebay for about 8 bux, and am thinking of getting gold tipped s-vid cables (6ft) for about 5 bux. Is it worth the extra $10-20 to get "quality" ones in the store? What about the optical cable. Does it really make that much difference if I get the monster ones (for like 30 bux)?