I made this with ProtoPasta HTPLA. After printing, I annealed it in the oven (which makes it similar to ABS in terms of strength and temperature resistance). I've been printing with it for a week. So far, so good. Now to add a all metal hot end so I can print PETG...
ProtoPasta HTPLA Metallic Purple
Be sure you anneal this so that it's temperature resistant. Otherwise, I don't think it'll hold up!