Where to get good quality fairings?
 

Since the fairings on my '06 600rr were terrible (really badly put on and falling apart), I am currently riding naked. Any recommendations on places to buy fairings? I am currently looking at this auction on eBay. I have been told to watch out for the cheaper plastics as they crack easily, but how cheap is "too cheap?"

Also, best frame sliders? Since I'm new to the sportbike scene, need a little schooling on the frame slider side of things.