I have the same wheels and they are not cheap. I bought a Banshee and they came with it same happen to me I did not know the value of them so I contact the previous owner and He told me that He paid almost $600 for the complete set but this model is discontinued.
Here an example how much the people out there are asking for them:
http://www.yfzcentral.com/forum/39-parts/117794-good-parts-yfz.html
and these ones are 8" I don't know if the 9" have more value
sorry guys should be more specific, the only parts that I still have from the pictures are the clutch insert and the hidden key switch all the other parts are sold.
$10 shipped for the key switch plate thing...