I have done some quick research, and have found out that these King Crimson albums, are unofficial bootlegs, and I request that you remove them, if you don't mind:
http://www.progarchives.com/album.asp?id=9326
http://www.progarchives.com/album.asp?id=9575
http://www.progarchives.com/album.asp?id=9580
http://www.progarchives.com/album.asp?id=9568
http://www.progarchives.com/album.asp?id=9563
http://www.progarchives.com/album.asp?id=9327
http://www.progarchives.com/album.asp?id=8700
http://www.progarchives.com/album.asp?id=9586
http://www.progarchives.com/album.asp?id=9582
http://www.progarchives.com/album.asp?id=9583
http://www.progarchives.com/album.asp?id=9569
http://www.progarchives.com/album.asp?id=9565
http://www.progarchives.com/album.asp?id=9566
http://www.progarchives.com/album.asp?id=10997
http://www.progarchives.com/album.asp?id=13725
http://www.progarchives.com/album.asp?id=15792
Maybe they are fan club releases, but you can never be too sure.