Reskinning the Spy from TF2

So, I know how to reskin the Spy’s body, however- how do I reskin his head? I mean, I downloaded a hexed model of the TF2 Spy with intentions to reskin it a bit but I did not find the head texture files in the materials folder. Any ideas? Advices?

Thanks in advance.

Grab it from the GCF.

gcf?

Download GCFscape, and extract the TF2 materials gcf file found in your steamapps folder somewhere.

http://nemesis.thewavelength.net/index.php?p=26

I see, hanks then.