Here are some X-Faces that I've found on the internet posted in public news-groups and mailing lists.
xface © Falk Hueffner
xface © Bjoern Schliessmann
xface © Jernej Simonèiè
xface © sholby
xface © Solenoïde
xface © Fred
xface © Yann Martineau
xface © Solenoïde
xface © kurtz le pirate
xface © Claude
xface © Triskell Pippo
xface © Patrick Lamaiziere
xface © Eric Guyot
xface © Eric Guyot
xface © Eric Guyot
xface © Serge Paccalin
xface © Jean Bourgeois
xface © Stephane Santon
xface © Thierry Thomas
xface © Stef SM
xface © Pierre VG
xface © Xavier Maillard
xface © Pierre Maurette
xface © Philippe Ivaldi
xface © Romain Francoise
xface © Christophe Etcheverry
xface © David Kastrup
xface © Ivan Boldyrev
xface © Mikhail Teterin
xface © Tristan Miller
xface © James Leo Ryan
xface © Lutrin
xface © Arthur "LeFly"
xface © Robert W. Kuhn
xface © Dr. Boggis
xface © Toby Speight
xface © FiLH
xface © Jean-Christophe Brenier
xface © Zyrtox
xface © Pierre Pallier
xface © Stéphane Carpentier
xface © Thierry Martin
xface © Tinus
xface © JM.Negri
xface © Christian Fauchier