Just because it was free, doesn't mean you can do anything you want with it.
"Freebies are given from the venue of the artist's choosing in order to generate traffic to their place of business. Pre-emptying that step not only hurts their business and violate their terms of use, but is illegal and violates US Copyright Law"
(quoted from Miki from Microferk Designs http://www.scrapoutsidethebox.com )
