I run my own second-hand bookshop in Poland. Here, we have a local monopoly called Allegro, and eBay is practically non-existent. Besides listing on Allegro, I’m also setting up my own online store.
At the moment, I have around 2k books. Within a month or two, I should hit 5k, which will be enough to launch the store.
When preparing my listings, I use two AIs. Specifically, I use them to create content descriptions – with this many books, it’s obvious I haven’t read them all :)
I use Perplexity to gather facts about the book/author, and GTP to write the actual review. The first AI is better at finding data, and it’s basically essential because without it, GTP can create convincing-sounding reviews for books that don’t even exist :)