Maybe they will sell.But for a shit price.If the price for 1k pp on the "black market" was 5-6$ per 1k, the price for 1k on a account would probably go down to 2-3$ so it's not really worth pp farming, only with bots but even then you have some costs for your vpn for example so you aren't going to get much out of it and even though in theory you could still make unlimited $, it would be insanely hard to find buyers for those accounts.So the bots for pp era is over pretty much, some trades with accounts might be done, but that's it.
what I don't like about it is that you cannot trade pp that you farm across servers, it was nice farming on multiple servers to transfer to just 1, maybe they should allow you to have the same premium points account for your account on multiple servers.