Aw. :3
Drifloons are one of my favorites.
Let's see...some of the rarest plush would be
Giant Raikou
Giant Suicune
Giant Entei
Giant Lugia
But most of all, Giant Tyranitar. I hear that there is only ONE of those.
Editing:
Actually, I'm waiting for my collection to grow a little more before I take pictures of everyone. Until I get me custom Jolteon, I'm not taking pictures. xD
(Also, I have no SD card. I figure by then I'll have one.)