There are many sellers, who are using threshold tricks for creating fast Facebook pages. Those pages will get unpublished, but you just don’t know when. This can happen in a few days after you buy the page or in a few months.
Some sellers are even lying about the fact, that they are using those tricks. You are spending money on a page, that you will lose 100%. I was in a ticket with a lying seller, luckily I found out on time.
It’s only a problem when the seller lies about it. Because if you want to take a risk or can earn the money back fast. Than it can still be a good deal. But those page prices are way lower (if the seller is fair about it).
I think that there should become new rules for this. People without enough knowledge (new buyers) will lose their money.