Just for reference, now that I picked up my Lincoln LS and looking for mods. An LLSOC member does angel eyes for the 2000-2002 LS headlights, which you can find on ebay. He sells these normally for $425.00. What this includes, is taking the stock headlights apart, installing the angel eye rings, buffing out the stock lense, and sealing them back up. That's it!! The angel eyes can be had for $60, and the lights can be taken apart easily. $425.00!!!
$500 for a completely new headlight assembly, and not needing to send in your core is a great deal for a set of aftermarket lights that change the look of the car like they do.
Mark