I was looking at upgrading my 1998 e300's headlights recently, and was looking around for people that had already done it. I've done a lot of searching and only found this thread with some 'post' pictures.
W210 96-99 new headlights
The only other non-stock option i found for headlights is this
http://cgi.ebay.com/ebaymotors/96-97-98-99-Mercedes-E300-W210-BLK-Projector-Headlights_W0QQcmdZViewItemQQcategoryZ33710QQitemZ8016391636QQrdZ1QQsspagenameZWDVW
Anyone else know of any pics of some upgraded cars headlights