I watched some 'runescape bot busting' streams on YouTube where admins find and ban bots, transferring all of their in game money and items into the admin's inventory and thought it was an entertaining idea. It'd be fun to hear how many mesos, well scrolled weapons, stacks of items etc are now stuck in permanently banned player inventories. Locked admin only thread perhaps?
Most of the time people we perm-ed aren't people who have very good items (unless they RWT, in which case sucks to be them).