Really quick and dirty macro to pull everything out of your guildbank.
It assumes items are public and you're looking at those public items (if interest i'll put more details to ensure this is the case)
open your guild banker window and /mac RemoveStuffFromGuildBank
It assumes items are public and you're looking at those public items (if interest i'll put more details to ensure this is the case)
open your guild banker window and /mac RemoveStuffFromGuildBank