IWD items in BG, BG spells in IWD, etc.

There's a question I've been thinking about for a long time now. Finally I have to voice it.

If you could take one item from each Infinity Engine game and bring it to one of the others, what would it be?

For BG2, I'd take BG1's Cloak of Balduran, IWD's Helm of the Trusted Defender, and IWD2's Big Death.
For BG1: BG2-style Wand of Lightning, Messenger of Sseth, and Phantom Staff +5.
For IWD: Celestial Fury, Golden Heart of Charname.
For IWD2: Tome of Understanding, Eidon's Ring of Wizardry, Robe of Vecna.

What about for spells?

BG1: Lance of Disruption, Spook, Summon Monster I (IWD2)
BG2: Dimension Door (BG1), Lance of Disruption, Mordenkainen's Sword (IWD2)
IWD: Dimension Door (BG1), Teleport Field, Summon Monster IX
IWD2: Dimension Door (BG1), Teleport Field, Righteous Wrath of the Faithful (IWD)

What do you think?