The above link shows headlights made by In-Pro. They are a copy of Hellas Golf IV OEM design. Low beam is not Xenon. I would not directly assume that low leam projector quality is world class. $400 is a low price for aftermarked headlight:
U can find original Hella "triple round" in 3 configurations at
http://www.pgperformance.com
and looks like this:
(All configs are not mentioned on site, send them an email)