[EXP] Test Subject #13
I take it you want the model to be aperture style. (Like the female, but male version) right? I'll try to pull a few strings see what I can do. This second I cant because I'm at home and I'm not on my pc with my modeling stuff.
Check out my Portal 2 map, Entrapment!
http://forums.thinking.withportals.com/community-releases/entrapment-1-1-1-t2323.html
Yeah, rugged, probably unshaven male wearing an orange aperture jumpsuit with the leg mod things like chell has. If you are interested in doing this I'd love to have you on board 
in other news:
Alas! I do not have a clue how to do this 'mod' thing, I've created a mod using the button on the SDK but now I don't know how to do anything with it. :S
Just to let you know, you know the original testie was male?
http://www.youtube.com/watch?v=TluRVBhmf8w
No idea why they changed it to a female.
Check out my Portal 2 map, Entrapment!
http://forums.thinking.withportals.com/community-releases/entrapment-1-1-1-t2323.html
yeah I know, I wanted that guy, but I doubt it will ever be released, its probably ultra low res or something
Hmm, maybe check the models portal came with. Might be hidden in there still 
Check out my Portal 2 map, Entrapment!
http://forums.thinking.withportals.com/community-releases/entrapment-1-1-1-t2323.html
No I've spent days and says looking through the GCFs, there is no stone I have left unturned, he just isnt in their. It really sucks.
What do you hope to gain by making it a mod?
To not have it in the bonus maps menu, to have the character model different
and to learn how to do it.
No need to do a mod for that.
You just have to embed a new player model in each of your maps.
http://www.youtube.com/watch?v=TluRVBhmf8w
No idea why they changed it to a female.
Freeze-framing on the video (the high res version, not the Youtube version) the test subject model just looks like one of the male npc models from HL2, with an orange jumpsuit and heel-springs. Whereas the final version supposedly models the test subject after an actual actress (making it more distinct than just reusing a face from HL2).