This is what I know of... for NTSC
Elemental Gearbolt: Assassin's Case
http://www.game-rave.com/psx/playsta...ase/index.html
-came with with golden Gun, red memory card and Suitcase(only 50 produced)
Given out as a prize during E3 June 3rd, 1998, ESRB.T
Jurassic Park: The Lost World Special Edition
-I'm not sure what makes it special
Mega Man 8: Anniversary Edition
http://www.giantbomb.com/mega-man-8-...tion/61-19393/
-had a Japanese concept art gallery that you could view from the main menu
NASCAR '98 Collector's Edition
http://www.allgame.com/game.php?id=24917
-I'm not sure what makes this special
Point Blank 3 (bundle)
-included Guncon
Yu-Gi-Oh! Forbidden Memories: Premium Edition
http://www.game-rave.com/psx/playsta...rem/index.html
http://www.mobygames.com/game/yu-gi-...idden-memories
-had an embossed foil cover and some other stuff
These are all re-releases with slight changes, not sure if it constitues an "edition"
Grand Theft Auto: Director’s Cut
Resident Evil - Director's Cut
Resident Evil - Director's Cut [Dual Shock Edition]
Resident Evil 2 [Dual Shock Edition]
Dave Mirra Freestyle BMX - Maximum Remix
NASCAR 99 LEGACY
Also there were a series of box sets that were literally just 3 or so regular editions in a cardboard box. I'm not sure if these should be considered actual CEs since they're more like discount bundles.
Army Men Gold Collector's Edition
http://www.game-rave.com/psx/playsta..._ce/index.html
Atari Anniversary Edition Redux
Crash Bandicoot Collector's Edition
http://www.psxa2z.com/gpgs/BT1429.html
Disney Collector's Edition
Disney Collector's Edition - Kids
EA Collector's Edition: Action
EA Collector's Edition: Racing
EA Collector's Edition: Sports
Eidos Collector's Edition
Spyro Collector's Edition
http://psx.ign.com/objects/844/844514.html
Tomb Raider Collector's Edition
http://www.answers.com/topic/tomb-ra...ectors-edition
"Editions" that were the only version made available:
Ogre Battle: The March of the Black Queen Limited Edition
If anyone knows of any other PS1 CE releases or has pictures / additional info on these games please post!