TITLE: GRE past papers
QUESTION [38 upvotes]: As it is required for most students who wish to do a Ph.D in maths in the US to sit the GRE subject specific mathematics exam, I hope this question will be of interest to the mathematical community and will not be closed.
Essentially, the exam was "rescaled" (made more difficult) in 2001 and I have only been able to find 2 past "rescaled" papers, one of which is available on the official website, the other available here (this link being unvalid, another is GRE9768.pdf). Are other past papers available elsewhere? Thanks.
EDIT: In actual fact, the exam was not made more difficult (see comments), so any past paper would be of interest.

REPLY [4 votes]: [EDIT: updated the link] I hope I understand the exact question. The version you have provided is "after October 1, 2001". On the very same site, you could  find the following links (which do not work anymore, only kept for the record):

a version with copyright in 1990, 1991, 1993: http://www.math.ucsb.edu/mathclub/GRE/GRE9367.pdf
a version with copyright in 1986: http://www.math.ucsb.edu/mathclub/GRE/GRE8767.pdf

They were working at the time of answering. I leave the initial links as they can provide clues to find other copies. Indeed, looking for 'GRE8767.pdf', I obtained new links: 

https://web.math.rochester.edu/people/faculty/abeeson/GRE/GRE8767.pdf
https://www.geneseo.edu/~johannes/GRE8767.pdf

Same for "GRE9367.pdf"
- https://web.math.rochester.edu/people/faculty/abeeson/GRE/GRE9367.pdf