This light has been used only once. It comes with 1 new and i slightly used bulb, 6 way barn doors, a header cable, power cable and lightweight electronic flicker free ballast. The following links show 1) a listing a found for the price of the light 2) a detailed spec sheet about the unit and 3) Current price per bulb

http://www.birnsandsawyer.com/_Film-Gear/HMI-Lighting/FILMGEA
R-1200-WATT-HMI-FRESNEL.aspx
http://filmgear.net/FileUpload/Products/SpecFiles/df_006.pdf

http://www.bhphotovideo.com/c/product/138101-REG/General_Bran
d_SE1200_MSR_1200_HR_Hot_Restrike_HMI.html

All of which indicates that this setup would cost close to $7,000 NZD so I'm starting the bidding at about half that.
Please contact me with any questions and check out my other auctions. I'm selling a complete production package.