Not mine but two have sold awfully cheap since new ones run $300 discounted. Just thought I'd share it....
http://www.ebay.com/itm/TapRite-Panel-Mounted-Secondary-Regulator-3-Pressure-3-Product-Stainless-Mount-/331339530665?pt=LH_DefaultDomain_0&hash=item4d256001a9
http://www.ebay.com/itm/TapRite-Panel-Mounted-Secondary-Regulator-3-Pressure-3-Product-Stainless-Mount-/331339530665?pt=LH_DefaultDomain_0&hash=item4d256001a9