They're great. I wouldn't buy em again tho.
Buy some cheapies from Murray's, just make sure they use the h3 bulbs (I think) and use a glass lense. At any rate, get the PIAA bulbs and seal up the enclosure really well. Stazi has gone this route. The PIAA bulbs burned out right away, I have silverstars in there now.
Looking back I would do the above.