Blog posts discussing eBay’s “rpp” URL subdirectory, which currently contains at least some of their remaining non-structured data “SEO pages.”

eBay SEO History
Dear Mr. Wenig: Take Down eBay’s “SEO Pages”
It is my contention that these pages, the ones that you dubbed “SEO pages,” are not only still live and still causing “degradation,” but that they are also the same pages that, five years ago, earned eBay a Google manual action penalty. If I am correct, the only way to truly address your GMV problem, then, is to immediately deal with your “SEO pages” issue. […]