Hi Filip.
Are you asking about posts that are for expired ebay auctions?
If so, expired listings are removed so as not to clog up this thread, especially those with film titles as it makes the search function much less useful. People were getting old F/S posts of listings long gone by.
Or are there current posts that you are referring to? If so, then maybe that had to do with the recent offline/software/hardware issue the hosting company had to deal with.
Let us know.