JL1980's movie props and costumes collection on yourprops.com:

movie	originals:	replicas:
Friday the 13th, Part 2 (1981)	2	2
Friday the 13th, Part 3 (1982)		2
Friday the 13th, Part 4: The Final Chapter (1984)		1
Friday the 13th, Part 5: A New Beginning (1985)		1
Friday the 13th, Part 6: Jason Lives (1986)		2
Friday the 13th, Part 7: The New Blood (1988)		1
Friday the 13th, Part 8: Jason Takes Manhattan (1989)		1
Halloween (1978)		1
Jason Goes to Hell: The Final Friday (1993)		1