Does anyone know where I could find a template for a gumpaste man's dress shoe? I've found plenty of high heels but nothing besides a slipper for a man. Thanks.

This might be what you are looking for:
http://cakecentral.com/gallery/1469006/patterns-shoe-man-fondant-or-gumpaste

Yes i tried same to get mens dress shoes draw samples... also i asked my friends to get it. And he send it to me by mail. I can send you but he said it should be confidential. He sent me Shoe Patterns etc.

But i am sure search will help you a lot.