There are two versions and cost a few thousand pounds. There are different ones for different years too as they perfected rigidity.
Not much to say to be honest been offered one that is ex BSB but comes painted black, so will need stripping to silver to match the Repsol styling.
Hope its not the ex Josh Brookes one that was on ebay a few years ago. It was dented in badly where the rear set embedded itself in it. When I emailled them they said it had no damage (until I pointed out what was in the photo!)
this one scooby CBR1000rr 2008-2014 HRC Quick Release Swingarm - General for sale - motoforum this guys seems to have some decent race kit, TT legends fairings, samsung fairings, all from racers, no replica fairings