LED replacement bulbs?

Has anyone tried the LED replacement bulbs for their aftermarket lighting? I was thinking of ordering a set for the next time my H3 fog lights burn out. They seem to range anywhere from 6 to 26 LEDs... but I can't find anyone that's compared their light output to a halogen bulb. Here's an example:

http://www.ledlight.com/h3-12-5050-3-chip-led-fog-light.aspx

The reason you don't see any comparisons is because they're too embarrassed to compare them.
Those things are junk. Stick with stock halogen bulbs, go with a yellow 3000k halogen or upgrade to HIDs, but don't fall for the LED H3 scam.

There are LED bulbs that have high light output. They're full replacement lights, not a retrofit. You're NOT going to get them for ten bucks, or even a hundred. They're more in the range of the high-end HID lighting.