Thought I'd point you over to ADVrider.com.

http://www.advrider.com/forums/showthread.php?t=460848

Spankin' new 160/60?17 Distanzia for $150. Nice little deal.

http://arizonamoto.com/Merchant2/merchant.mvc?Screen=PROD&Store_Code=SWMT&Product_Code=305399&Category_Code=Distanzia

This place has free shipping if you buy a pair.