One Sixth scale forums: You generally have to register to explore these, but it’s worth the bother, since this is where the 1/6th world happens:

www.onesixscale.co.uk/forums/

www.onesixthcollectors.co.uk/

www.sixtharmygroup.com/portal/

www.combat-1a6.eu

www.accionunoseis.org/forum.php

www.onesixthwarriors.com/forum/forumdisplay.php?f=40

Other 1/6th places of interest: online suppliers of parts for making your own figures:

www.battlegeartoys.com

www.monkeydepot.com

www.war-toys.com