Found this 400W MH Bulb for $10.81
Smaller envelope, the only thing is that its 4200K, which I think is still pretty white. Says it'll last 10,000 hours.
http://www.1000bulbs.com/400-Watt-Reduced-...al-halide/8703/
You'll need a E39 Mogul Base which is different from T15 65k LL bulb's.
Can be had here http://www.hidhut.com/catalog/e39-mogul-ba...ocket-p-92.html for $3.
What do you guys think?
