Mario & Sonic at the London 2012 Olympic Games

I found a archive that contains low-poly and high-poly versions of all the characters in this game and more. Also characters in their alternate outfits like swimsuits etc. Is it possible to make a model pack with this content for Garry’s Mod?

Here you go:
(scroll down there’s the link)

There’s already a swimsuit Peach for GMod but has no face posing/bodygroups for facial expressions and there’s also no swimsuit Daisy yet.

Thanks in advance.