Aliens Archive's movie props and costumes collection on yourprops.com:

movie	originals:	replicas:
300, Frank Miller's (2006)	1
Alien 3 (1992)	2
Blade Runner	1
Flash Gordon (1980)	1
Fortress (1992)	1
Harry Potter and the Philosopher's Stone (2001)	1
Idiocracy (2006)	2
Julius Caesar (1953)	1
Krull (1983)	2
Legend (2015)	4
Minority Report (2002)	2
miscellaneous productions	1
Night of the Creeps (1986)	1
Saw III (2006)	1
Saw IV (2007)	2
Shakespeare in Love (1998)	2
The Dark Knight Rises (2012)	9
The Killing (TV) (2011)	1
The Thing (1982)	2
Who Dares Wins (TV) (1983)	1