The woman, who makes money out of posting explicit images on the internet, gave clues on her website that she was planning an outrageous publicity campaign.
The latest action comes after the hate-campaign posters were first stuck up around the village of Bucklebury in Berkshire, where the parents of The Princess of Wales have lived for several decades.
The village has been plagued with a poster campaign targeting Carol and Michael Middleton after their business, Party Pieces, collapsed earlier this year