I have been contacted by a local midstock agency, one of their customers would like to use my photo in their trademark.
The product will be a new German beer.
I informed them that the photo they would like to use had sold almost 300 times. If it is no longer interesting to them, I have created an alternative picture, a montage with the same landmarks and a similar mood. The alternative photo has been forwarded by the agency to their client.
The question is how much should I request for the use of a photo in trademark and exlusive rights?
I'm a hobbyist and have no experience with such requests.
Your comments will be greatly appreciated.