BankItems

BankItems remembers the contents of your bank, bags, mail, equipped, currency, keyring and items on AH and display them anywhere in the world. Also able to remember/display the banks of any character on the same account on any server, as well as searching and exporting lists of bag/bank items out.

Type /bi or /bankitems to see what is currently in your bank. You must visit your bank once to initialize.

BankItems will also remember the contents of Guild Banks if you are able to view them. Use /bigb to see them. Note that Guild Banks are a shared repository and changes can occur to it by other members of your guild.

BankItems will now only show/search characters and guilds from the same faction and realm. You will need to login at least once per character/guild for BankItems to save faction information otherwise these characters will no longer show up unless the "Show/Search All Realms" checkbox is checked.

FuBar plugin for BankItems

http://www.wowace.com/projects/bank-items-fu/

These plugins allow clicking on the panel/plugin icon to open BankItems, giving a summarised view of inventory slots and money of each character on the same realm, and deleting data with the menu quickly.

Titan Panel plugin for BankItems

http://wowui.incgamers.com/?p=mod&m=3848

Note: I no longer support the Titan Panel plugin.

LDB plugin for BankItems

BankItems provides a LDB launcher if LibDataBroker-1.1 is detected to be loaded.

Commands
/bi : open BankItems
/bi all : open BankItems and all bags
/bi allbank: open BankItems and all bank bags only
/bi clear : clear currently selected player's info
/bi clearall : clear all players' info
/bi showbuttun : show the minimap button
/bi hidebutton : hide the minimap button
/bi search itemname : search for items
/bis itemname : search for items
/bigb : open BankItems guild bank
/bigb clear : clear currently selected guild's info

Most options are found in the GUI options panel.

Not a bug:
If you close your bank after retrieving/storing an item in it too quickly and the server hasn't updated your inventory, BankItems is unable to record the change to your bank when the item actually moves later. The WoW API does not give you any data about your bank once BANK_FRAME_CLOSED event has fired.

BookOfCrafts is known to cause errors in BankItems for using improper hooks.

Credits:
Original concept from Merphle
Last maintained by JASlaughter, then Galmok@Stormrage-EU.

9th June 2009, by Xinhuan @ Blackrock US Alliance: Version 30100
-- FIXED: Fix rare "selfPlayer (nil value)" error.
-- UPDATED: Remove all pre-Wrath compatibility code.
-- UPDATED: Export now exports equipped gear as well.
-- UPDATED: BankItems now uses the WoWAce localization system at http://www.wowace.com/projects/bank-items/localization/
-- UPDATED: Update BankItems tooltip information to work with LinkWrangler's dynamic frame creation.
-- UPDATED: Linking items from BankItems should now behave like the default UI (including being able to link into the AH search box).
-- UPDATED: Significantly reduce string garbage generation. Also some code optimizations.
-- UPDATED: When taking items from the mailbox, the tooltip information is now updated immediately.
-- UPDATED: Add esES localization.
-- NEW: Currency tokens are now recorded.
-- NEW: The contents of the Keyring are now recorded.
-- NEW: Items you have put up for auction are now recorded when you visit the Auction House. These items are not included in searches or tooltips.
-- NEW: Register a LDB launcher if LDB-1.1 is detected during VARIABLES_LOADED.
-- NEW: BankItems will now only show/search characters and guilds from the same faction and realm. You will need to login at least once per character/guild for BankItems to save faction information otherwise these characters will no longer show up unless the "Show/Search All Realms" checkbox is checked.