Hello Gaston,
We have some 3D human model resources on our 3DCADWorld Network for you to check out. You may find something you can use. Here they are:
3DCADTips.com - 200,000 CAD Resources!!
Category: 3D Models >> 3D Characters
http://www.3dcadtips.com/go.php?topic=6&cat=2083
Category: 3D Models
http://www.3dcadtips.com/go.php?topic=6&cat=746
3DCADSearch - Targeted CAD Search on Web
Search results for: 3D human, Filter = 3D Models
3D human - 3DCADSearch
Good Luck!
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