Thanks for the replys. I didn't see any leds in the photo and assumed they would come on the star. I wouldn't buy anything without the heat sink. As far as intensity, I want more light than my 96watt PC. Not sure how to quantify it in leds. I dont think I would save much by making my own heat sinks or by soldering a bunch of lower wattage leds together.
Zareth--what? 500 leds?