that's for TL's
Yu can get Mercedes E55 projectors for $80 for a pair, then you can do the aftermarket HID kit for fairly cheap, so you'd just need a spare set of headlights to retro
I wanted the TL's since they are the best bixenon projector out, as well as OEM bulbs, as well as e55 shrouds, new headlight housings, and fiberglass work done as well