You can always do what I did. Keep your Boxster headlights and buy the GT-2 front end only that does not require the new fenders, headlights and hood. 3 web sites sell them.
http://www.nrauto.com/sub_index.asp?makeid=Porsche&spage=Parts
Look at the front bumper of my car. It's the same. I got mine from here:
http://www.precisionporsche.com/boxkit.html
One of our old sponsors sells them too, Fiberworks.
http://www.fiberwerks.com/986_996.htm