[pharke]

Charitably, you could say they are paying for the artist's ability to synthesize art from their experiences but then you could argue that the NN is doing the same thing but is just more efficient at painting. If that's the case then why should there be a difference in value? Are collectors just paying for the blood, sweat, and tears of a human artist regardless of what they produce?

[nineteen999]

If you're honest about it, and the customer is prepared to pay your asking price for the computer generated art, then it's no issue.

All collectors are individuals - you'd have to ask them whether/how much they are prepared to pay if they know the art is synthesized. All I'm saying is that pretending it's generated directly by a human instead of a human-driven algorithm is unethical. Whether they can tell the difference or not on their own is beside the point.