Sorry, here are the mintages:

Valentine's Day, Independence Day, Halloween, Thanksgiving & Christmas, all limited to 500 pieces.

Winter Olympics 2002, (skiing, snowboarding & hockey, all limited to 750 pieces.

Zodiac 2002, limited to 1000 pieces per sign and I understand the Riviera is looking to release each one every other month.

I have no idea at this point what the limits will be on the 2002 holiday holograms but I would guess 1000 once again. The first hologram for April Fool's Day should be released in a week.