http://blow.un-done.net/avatars
http://hometown.aol.com/chairfreakshow
http://www.geocities.com/avatarsicons
http://vintagelace.com/slashed/avatars/avatars.html
http://vintagestars.com/river/Avatars.html
http://www.angelfire.com/rebellion/icecoldtears/ava.html
http://www.clz.let.uu.nl/0227382/avatars/avatars.html
http://www.madonna-avatars.ch
http://www.anycities.com/isolt/zwaninfo.html

Links to free image hosting services that allow hotlinking:

http://www.boomspeed.com
http://www.deadzoom.com
http://www.fotki.com
http://www.fotopic.net
http://www.imagemagician.com
http://www.pageproducer.com
http://www.photobucket.com
http://www.picturetrail.com
http://www.shutterfly.com
http://www.villagephotos.com
http://www.geocities.com (I believe direct linking to image files at Geocities isn't allowed, but if you change the JPG/GIF part to TXT after uploading, it should work on some boards.)

Please note that I haven't tested all of these services myself, so I cannot guarantee their accuracy. If you know any other good links, let me know.

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