Have no use for them, they have roughly 2K miles on them.
Price: $650 shipped. (If using Paypal please include the 4% fee associated with the services)
Just pulled them out of the garage, definitely could use a good sand blasting or powdercoated to look good but if performance is your key these are good to go. These do not include 02 extendors, gaskets, and I could only find one set of the bolts from the collectors. No X-pipe as well, I had plans to have a local shop build me one for less then the Kooks X-Pipe. With that being said I have lowed my price.
Edit: I can have these high temp ceramic coated for an additional fee. The shop I use did my turbo parts for my 2008 Hayabusa build a couple years ago:
Link to Kooks site: