BTW Lull, have you seen the more "traditional" glasses some draenei in pandaria have been wearing? Are those available anyway?
Hmm, no? *is running around, trying to find a Draenei with glasses* Screenie?
Generally, the obtainable ones I have seen look something like Steamworker's Goggles. Or a monocle, or more goggle-like ones which require engineering.