Charlie - there is no official list of movie prop chips. I have been working on a catalog of what I have, but it is far from complete. Here is a list of movies (and TV shows) that have prop chips that if carefully reviewed, could be legit:

Blind Fury 1989
Boiler Room 2000
Casino Royale 2006 (too many exact reproductions out there)
Cobb 1994
Dr. Vegas (or Bones)
Honeymoon In Vegas 1992
Jinxed 1982
Knight Rider
Las Vegas
License To Kill 1989
Lookin' To Get Out 1982
Looney Tunes Back In Action 2003
Lucky You 2007
Ocean's Eleven 2001
Ocean's 13 2007
Poseidon 2006
Pretty Hattie's Baby 1991
Rounders 1998
Rush Hour 2 2001
The Hangover 2009
The Punisher 2004
The Rundown 2003
The World Is Not Enough 1999
Tomcats 2001
Viva Laughlin
Viva Rock Vegas 2000

There are also roulette chips from Deep Rising 1998, prop coins from Sahara 2005, and coin cups & napkins from Reindeer Games 2000.

If anyone wants scans of any of these, let me know. I have some limited items as well.