I've tried a lot of different cables over the years, none of them priced much higher than your stated range. There's a lot of hype and "black art" explanations regarding wire in general (and as we all know, outrageous profit margins in most cases). I won't get into wires that haven't worked for me, but will point out a couple that I like. For very little money QED Silver Anniversary wire is quite good, and I've long been a fan of Goertz Micropurl. These products aren't really suited to your rig, you have some nice gear that deserves a bit better. In your price range I can only recommend DH Labs Q10, I suggest you get ahold of DH and give the Q10's a try. The wire is well made and backed by some great guys, Greg has been very helpful to me. No, I don't have a personal stake in DH in any way, I happen to like their stuff and feel it's a product I'm very comfortable recommending to other 'philes.