I have the stock riser off my 2013 XM SP up for sale. Raw aluminum in color. Has 3 short rides on it before I changed to an RSI bar setup. $35 shipped OBO. Located in Laramie, WY. Planning to go to the Denver snow show in October as well. PM me if interested.
I switched to a 4" rise RSI aluminum handlebar with a 2" riser block, for a 2" drop over stock. Those RSI bars have been great, this is the second sled I've had them on.