Hey, if you're hoping to cosplay as Kamina from Tengen Toppa Gurren Lagann for next year's Otakon or any other upcoming convention or just want to look cool all the time, my brother has set up a page where you can purchase your own for the low price of $15!
http://www.ponoko.com/showroom/CrashTestDe...ren-lagann-1884
Unfortunately, this is just the glasses cutout and doesn't include a way to attach them to your face.
However, if you saw me this year at Otakon 08, I had this same cutout and drilled (lol) two 1mm holes into each side of the glasses, then used clear Stretch Magic