Would like griffin sprites for MV

Hi. I'm new to the whole game making industry. I was wondering if there were any good griffin sprites for MV. I may want to sell my game someday, so I need them to be available for commercial use, but the only free ones I found were for no-commercial use.

The griffin is going to be a mentor NPC, so I need something with a walking sprite and a face sprite. It would be good if it were free, or available through Steam.

You can find a Griffin sprite on Avery's thread, it's under spoilers in the monster section. No face graphic tho.

Thank you.