Thanks for the kind words. They are Porsche OEM wheels, made for Porsche by BBS. I think their official name is Porsche Super Lightweights. People call them MY02's, short for Model Year 2002, because that was the year they were an optional wheel on the Carrera.
I bought mine at Wheel Enhancement in Los Angeles; check out their website and you can see lots of great wheels. These MYO2's are pricey, but as you mentioned, they look great, and also as their name implies, they are light wheels which is great too.