In your opinion what are some of the best collectibles EVER?

[Goofateer]

1) Comics, particularly international comics.
2) Role Playing items.
3) Halloween costumes.
4) Store Displays.
5) Sleeping bags.
6) Advertising.
7) Posters.
8) T-shirts.
9) Dog Tags.
10) Bootlegs.

Though maybe not exactly in that order.

Roger