They have 2 sites, an ebay one and their own. Try both sites I'm sure you'll find what your seeking.I'm buying the ballast and kit from HTG, but they don't have a 600w bulb.
htgsupply is a great site. ive ordered from bghydro.com and didnt have a single problem with them: quick shipping, decent prices, and great customer service. I ordered a 1000W mh light from them and the bulb came shattered, probably cuz the fucking fedex guy tossed the box even though it had like 50 FRAGILE stickers on it. anyway within 4 days i had a brand new bulb and i didn't even have to argue or hassle with them.Anybody want to link me to a site that is cheap, or at least legit.
I also say ebay is best choice. I got a virtually brand new 600w hps/mh (both bulbs) w/ air coolable hood and ballast for 170. I say virtually brand new because I am the second owner, but it was all still in it's original packaging.
Ask and you shall receive young grasshopper.Me too, Northeastern Lights, could you link me to your website?
Here is a link to the place I like to order from, the link goes right to their grow light kits.
http://www.hidhut.com/catalog/hid-hut-light-kits-c-25_49.html
It was $229 for an electronic ballast, reflector and bulb 600 watt.
I have several of their electronic ballasts and they have all surpassed 3 years without any problems, plus everything plugs together nice and easy, that is why I recommend them so much.
Good Luck no matter who you decide to buy with.