Adding to that, he's not saying he'll only license it for $6,000+, just not for free or for "credit" or exposure.
As for only charging for your expertise, use of equipment/software, and time are also things businesses legitimately charge for, so it's fair to factor those into your value as well. It may not be the best way to assess the worth of your work, but it is a part of it.
As for only charging for your expertise, use of equipment/software, and time are also things businesses legitimately charge for, so it's fair to factor those into your value as well. It may not be the best way to assess the worth of your work, but it is a part of it.