I was digging through the boxes that were given to me when I bought my aquarium and found three (3) brand new, in the carton XM Metal Halide 250W 10,000K bulbs with the double end receptacles. I am not using metal halide so I want to give them to someone who can use them. This is a link to the bulbs that are being given away. The packaging is the same.
http://www.bulkreefsupply.com/xm-10k-double-end-bulb.html
http://www.bulkreefsupply.com/xm-10k-double-end-bulb.html