If you’ve reblogged older pages, hit export in your blog’s settings - it will give you original files after some time+download (prepare lots of space on your hard drive). Or ask Grey to upload it all here I guess.
Be careful about the sources to Grey’s Tumblr. Since it got nuked it now ironically redirects to questionable and explicit sites, so link to reblogs if at all.
Demonstration: https://twitter.com/G4NGR3N3/status/1071424236449759232
Demonstration: https://twitter.com/G4NGR3N3/status/1071424236449759232