What marketplaces focused on the sale of logos do you know?

Question

Photobanks

The question arose due to the fact that the licensing agreements of most classic stocks prohibit the sale of logos on them.

Answer 1

I'm afraid none - you can easily get under investigation, because photobanks directly or indirectly prohibit logos
look at Envato or maybe Kanva
or some small new startup, but I think it's unlikely