Listings of items for sale (for ~100 brands), and how that changed over time. With the marketplace having a pretty rich schema to reconstruct from their server

Listings of items for sale (for ~100 brands), and how that changed over time. With the marketplace having a pretty rich schema to reconstruct from their server-side rendering. One of the purposes was cold sales outreaches to an exec at a brand, maybe something like, "Here's a report about graymarket/counterfeit of your brand online, using data you probably haven't seen before; we have a solution we'd like to tell you about".