Well, here's what I've got (in addition to the ALIEN ANTHOLOGY Blu-ray set, naturally). It's somewhat extensive
:
SCRIPTSALIEN - Original studio published script, dated 12/28/79. Hand signed by Sigourney Weaver, John Hurt, Veronica Cartwright, Tom Skerritt, Yaphet Kotto, Harry Dean Stanton, Ivor Powell and Brian Johnson. Just need to get Ian Holm (and maybe Bolaji Badejo) and every cast member will have signed!
ALIEN³ - Original studio published script, dated 9/4/91. Also includes 38 pages of production materials from reshoots and second unit work in Los Angeles after principle filming completed at Pinewood in London. Most of these materials were originally issued to Michael Milgrom (d. 2004), who was the Property Master (Los Angeles unit).
BOOKSALIEN Vault - hand signed by Ian Nathan, Ivor Powell and Brian Johnson.
The Book of ALIEN - original '79 first edition.
ALIEN: Movie Novel (photo book)
ALIEN: The Illustrated Story
Giger's Alien
ALIEN Official Movie Magazine
ALIEN Poster Magazine (issue #1)
Cinefantastique - Issue #9 volume 1 Alien article
Aliens: The Official Movie Book
Aliens: The Official Movie Magazine
Cinefantastique - Issue #22 volume 6 (June 1992) Alien 3 article
ALIEN: The Special Effects
The Making of Alien Resurrection
Alien Resurrection Script Book
Aliens Omnibus vol. 3
Aliens Omnibus vol. 6
SOUNDTRACKSALIEN: Complete Motion Picture Soundtrack 2-CD (Intrada release)
ALIENS: Deluxe Edition
ALIEN³
ALIEN RESURRECTION: Complete Motion Picture Soundtrack 2-CD (La La Land Records release)
The Alien Trilogy
POSTERS (All originals--no reprints!)ALIEN - 1979 Original 27"x41" US 1-sheet Theatrical poster
ALIENS - 1986 Original 27"x41" International 1-sheet Theatrical Poster
ALIEN³ - 1992 Original 27"x40" International 1-sheet
ALIEN³ - 1992 Original 27"x40" US 1-sheet Theatrical poster
ALIEN RESURRECTION - 1997 Original 30"x40" UK Quad poster (Weaver version)
ALIEN RESURRECTION - 1997 Original 27"x40" US 1-sheet Theatrical poster
PROMETHEUS - 2012 Original 27"x40" US 1-sheet Theatrical teaser poster
FIGURESKonami ALIEN³ "New Alien" Trading figure
Tsukuda ALIEN³ Warrior keychain
MISCELLANEOUSALIEN Original Movie Program
ALIEN 1979 Fangoria poster
ALIEN³ US Press Kit w/ Photos
ALIEN³ UK Press folder
ALIEN RESURRECTION Original 35mm press photo slide (my avatar)
ALIEN³ Trading card set
Alien Legacy Trading card set