We knew that as soon as the kids got older, Meghan (and Harry) would be shilling them out to further push the grift. I include Harry because he's willing and able to put the kids out there for a buck.
What gripes me is the UK tabloids insist on calling the kids Prince Archie and Princess Lilibet, they live in the US, we don't use titles. George, Charlotte and Louis are always mentioned without their titles. The Sussex kids are not any more special than the rest of the Royal kids.