WTB 10W HID Lightheads

I'm currently converting over two 50W halogen DR MLS canisters to HID lightheads or complete divelights that are reasonable priced. I have been reading Steve Lindblom's The Divelight Companion, which I highly recommend if you are trying to homebuild a divelight. I was planning on manufacturing the lighthead but if I can easily obtain them so much the better. Any advice or additional resources would be much appreciated.

Scott

I have a 10w H1 DR hid lighthead and cord...needs bulb.....$200.00
PM me if interested