Of course, such things are illegal in most countries, but on the forum various things slip under the radar, especially if they are in a board that is not very visible to most members. Given that there have been some recent cases of permabans which, according to some, are connected to similar activities in Goods boards, the OP may be one of them who now wants to be sure whether such activity is allowed or not.

Speaking of these things, can this service be considered illegal in some way? I assume that the answer will be negative considering that it has been in existence for more than 2 years, but again it concerns the sale of official documents that were issued in the name of other persons for whom we cannot know whether they gave their consent or whether their personal data was stolen.