The Alpha-Core MI2 silver cable (called the "Divinity", I think) is an excellent product, and may be within your price bracket (depending on cable length). For more info, look at Alpha-Core's Web site:
www.alphacore.com
You might also want to consider the Silver Lace speaker cable from HomeGrownAudio. See their Web site at:
www.homegrownaudio.com/
www.alphacore.com
You might also want to consider the Silver Lace speaker cable from HomeGrownAudio. See their Web site at:
www.homegrownaudio.com/