Here is the remaining demo stuff I need for the 3 systems listed above.  PM me if you have any of it FS.  The Cube and DS ones are my main concern, but I need a couple GBA ones as well.

Cube
Jan 02
17 (case only)
21 (disc only)
22 (case only)
25
29 (disc only)
I will of course buy CIB copies if you have any of these.

GBA
DragonBall-Z: The Legacy of Goku II
Legend of Zelda Minish Cap-Demo Version
Pokemon Fire Red
Pokemon Leaf Green

DS
Children of Mana
Kirby Super Star Ultra
Magicial Starsign
Naruto Ninja Council 3
Pokemon Diamond/Pearl - Darkrai Distribution Cart
Pokemon Diamond/Pearl - Dragonite Distribution Cart
Pokemon Diamond/Pearl - Manaphy Distribution Cart
Pokemon Mystery Dungeon: Explorers of Darkness/Time
Pokemon Ranger: Shadows of Almia
Polarium
Tetris DS
Transformers
Trauma Center 2:  Under the Knife
Yoshi's Touch & Go

I also needs lots of PAL DS demos as well.  LMK if anyone has any of those as well.