I would guess the fair price would be: 1) typical licence for image on a global website, and 2) some percentage of sales of that particular bag. I concur with

I would guess the fair price would be: 1) typical licence for image on a global website, and 2) some percentage of sales of that particular bag. I concur with others that have suggested just contacting Disney's Consumer Products division directly. I am sure they would want to fairly compensate the artist for her work. They will also want to reprimand the company from which they sourced the bag. https://www.disneyconsumerproducts.com/Home/display.jsp?contentId=dcp_home_help_help_become_licensee_en&forPrint=false&language=en&preview=false%AEion=0 https://www.disneyconsumerproducts.com/Home/display.jsp?cont...