If you go with OEM, you'll pay out your, well you'll pay too much. OEM avg's $200 per headlamp assy, unless you have a body shop discount, then it's $150. My dad run's a body shop and he has an aftermarket supplier that is usually way cheaper yet still make's OEM quality stuff. If you can wait a little while, I'll track down that information and talk to them on pricing and the like. Maybe there would be interest in a group buy?
Happy New Year
Mike