Well here it is, your first look at Heroes' Zachary Quinto as Spock in the new Star Trek movie. Sorry it's not bigger, but it's the best I could find. The sneaky buggers over at JFX Online managed to snap some pics of Quinto in full makeup and costume. I tried to clean up the image a bit to make it clearer for you.
I think he looks damned good!
On a related note I think we might want to keep in mind that any plot details that have been leaked could be misinformation, similar to what Michael Bay said they plan on doing with Transformers 2. This is a big deal for Paramount and they're betting a lot of money on it so it's completely possible that they're going to elaborate lengths to hide what the true story will be.
Source: JFX Online