I wouldn't want to push more further but I am utterly touched to see that people come openly to advertise account selling. I am like, is this something that isn't originating from here? And what measures are the admin or mods doing to put this off from regularly repeating itself.
You got answer, that is account sales are allowed / not prohibited but only discouraged and account sellers won't be banned if they don't break other rules like scams with malicious links.
The thread of that account seller was deleted and you don't have to quote its full content here. Delete it please.
Quoting its full content here means you are doing a free marketing for that account seller. Do you want to do it?