Those prices are for the ballast, bulb and everything else needed? If so that's damn cheap, almost too cheap! My bulbs alone cost more than that!

I just bought a digital 400 to add to my 2 others that are the old "standards" and it works well enough...not sure yet if they're worth the extra $100 but it's only been running for less than 2 days so time will tell. I was told they run a lot cooler but I don't see it.