Whoops. Look whut I did...
Sorry fangirls. This Alex Mercer model is ALL MINE.
If you want to make some yaoi crap with him make an XNALara mesh mod yourself.
Here I'll even tell you what I used.
Mass Effect 3 Average head (Face section removed and replaced with face from o0Crofty0o's Alex Mercer Model)
Torso mesh from this: [link]
Pants and shoes are from Shepard's jeans and leather jacket outfit from Mass Effect 3.
You'll have to use the Mass effect 3 default skeleton and paint the skin weights in yourself like I did.
Alex Mercer (c) Activision
Mass Effect content (c) Bioware
PS: I made a dirty version of this as well with the resources I listed... but that's super private > 3>