Create a filter on Bind->Soulbound
Make it the top filter in a bag so it should gather everything that is soulbound. It does gather a bunch of stuff, e.g. some quest items, farming equipment, motes of harmony, etc, etc. But no armour or weapons.
Armor and weapons will end up in Other or whatever catch-all section you have configured.
|dpwr||Dec 19, 2012 at 12:18 UTC||Create|