My hasn't grown much. When I rarely do come across a copy of one of the US games I'm missing the store or seller always wants top dollar for it regardless of the condition, which is insanity for the most part.
On a side note, those collecting may find my checklists handy:
http://www.tweeg.psoarchive.com/collect/ ~ My Collection ~
An Asterix (*)at the start of a title denotes an incomplete copy of said title.US Games:1. 102 Dalmations: Puppies to the Rescue
2. 18 Wheeler American Pro Trucker
3. 4x4 Evolution
4. 4 Wheel Thunder
5. Aerowings
6. Aerowings 2: Airstrike
7. Airforce Delta
8. Alienfront Online
9. Alone in the Dark: The New Nightmare
10. Armada
11. Army Men: Sarge's Heroes
12. Atari Anniversary Edition
13. Bang! Gunship Elite
14. Bangai-O
15. Blue Stinger
16. Bomberman Online
17. Bust-A-Move 4
18. Caesars Palace 2000
19. Capcom vs. SNK
20. Carrier
21. Centipede
22. Championship Surfer
23. *Charge'N Blast
24. Chicken Run
25. ChuChu Rocket!
26. Coaster Works
27. Confidential Mission
28. Conflict Zone: Modern War Strategy
29. Crazy Taxi
30. D2
31. Dave Mirra Freestyle BMX
32. Daytona USA
33. Dead or Alive 2
34. Death Crimson OX
35. Deep Fighter
36. Demolition Racer - No Exit
37. Dino Crisis
38. Disney/Pixar's Buzz Lightyear of Star Command
39. Disney's Dinosaur
40. Disney's Donlad Duck Goin' Quackers
41. Draconus Cult of the Wyrm
42. Dragon Riders: Chronicles of Pern
43. Dynamite Cop!
44. Ecco The Dolphin: Defender of the Future
45. ECW Anarchy Rulz
46. ECW Hardcore Revolution
47. E.G.G. (Elemental Gimmick Gear)
48. ESPN International Track & Field
49. *ESPN NBA 2 Night
50. Evil Dead: Hail to the King
51. Evolution: The World of Sacred Device
52. Evolution 2: Far Off Promise
53. Expendable
54. F355 Challenge: Passione Rossa
55. Fighting Force 2
56. Flag to Flag: Cart Racing
57. Floigan Brothers
58. Frogger 2: Swampy's Revenge
59. Fur Fighters
60. Gauntlet Legends
61. Giga Wing
62. Grand Theft Auto 2
63. Grandia 2 (2 discs)
64. Gundam Side Story 0079: Rise From the Ashes
65. *Heavy Metal: Geomatrix
66. Hidden & Dangerous
67. Hydro Thunder
68. Illbleed
69. Incoming
70. Industrial Spy: Operation Espionage
71. Iron Aces
72. Jeremy McGrath Supercross 2000
73. Jet Grind Radio
74. Kao the Kangaroo
75. *King of Fighters: Dream Match '99
76. Kiss Psycho Circus
77. Last Blade 2: Heart of the Samurai
78. Legacy of Kain: Soul Reaver
79. Looney Tunes Space Race
80. MagForce Racing
81. Maken X
82. Marvel vs. Capcom
83. Marvel vs. Capcom 2
84. Mat Hoffman's Pro BMX
85. Max Steel: Covert Missions
86. Maximum Pool
87. MDK 2
88. Metropolis Street Racer
89. Midway's Greatest Hits Volume 1
90. Midway's Greatest Hits Volume 2
91. Monaco Grand Prix
92. Mortal Kombat Gold
93. Ms. Pac-Man Maze Madness
94. *MTV Sports: Skateboarding featuring Andy MacDonald
95. Namco Museum
96. NBA 2K
97. NBA 2K1
98. NBA 2K2
99. NBA Hoopz
100. NCAA College Football 2K2: Road to the Rose Bowl
101. NFL 2K
102. NFL 2K1
103. NFL 2K2
104. NFL Blitz 2000
105. NFL Blitz 2001
106. NFL Quarterback Club 2000
107. NFL Quarterback Club 2001
108. NHL 2K
109. Nightmare Creatures 2
110. Omikron: The Nomad Soul
111. Outtrigger
112. Pen Pen Trilcelon
113. Phantasy Star Online
114. Phantasy Star Online Version 2
115. Plasma Sword: Nightmare of Bilstein
116. Pod SpeedZone
117. Power Stone
118. *Power Stone 2
119. Prince of Persia: Arabian Nights
120. *Project Justice
121. Psychic Force 2012
122. Q*bert
123. Quake 3: Arena
124. Railroad Tycoon 2
125. Rayman 2: The Great Escape
126. Razor Freestyle Scooter
127. Ready 2 Rumble Boxing
128. Ready 2 Rumble Boxing: Round 2
129. Record of Lodoss War
130. Red Dog
131. Reel Fishing Wild
132. Resident Evil 2
133. Resident Evil 3: Nemesis
134. Resident Evil Code: Veronica
135. Re-Volt
136. Rippin' Riders
137. Roadsters
138. Samba De Amigo
139. San Francisco Rush 2049
140. Seaman
141. Sega Bass Fishing
142. Sega Bass Fishing 2
143. Sega GT
144. Sega Marine Fishing
145. Sega Rally 2
146. Sega Smash Pack Volume 1
147. Seventh Cross Evolution
148. Shadow Man
149. Shenmue (4 discs)
150. Silent Scope
151. Silver
152. Skies of Arcadia
153. Slave Zero
154. Sno-Cross Championship Racing
155. Sonic Adventure
156. Sonic Adventure 2
157. Sonic Shuffle
158. Soul Calibur
159. Soul Fighter
160. South Park: Chef's Luv Shack
161. Space Chanel 5
162. Spec Ops 2: Omega Squad
163. Speed Devils
164. Speed Devils Online Racing
165. Spider-Man
166. Spirit of Speed 1937
167. Starlancer
168. Star Wars: Demolition
169. Star Wars: Episode 1 Jedi Power Battles
170. Star Wars: Episode 1 Racer
171. Street Fighter III: Third Strike
172. Street Fighter Alpha 3
173. Striker Pro 2000
174. Stupid Invaders
175. Super Magnetic Neo
176. Super Runabout: San Francisco Edition
177. *Surf Rocket Racers
178. Suzuki Alstare Extreme Racing
179. Sword of the Berserk: Guts' Rage
180. Sydney 2000
181. Tech Romancer
182. Tee Off
183. Tennis 2K2
184. Test Drive 6
185. Test Drive Le Mans
186. Test Drive V-Rally
187. The Grinch
188. The House Of The Dead 2
189. The Next Tetris: On-Line Edition
190. The Ring: Terror's Realm
191. The Typing of the Dead
192. Time Stalkers
193. TNN Motorsports Hardcore Heat
194. Tokyo Xtreme Racer
195. Tokyo Xtreme Racer 2
196. Tom Clancy's Rainbow Six
197. Tom Clancy's Rainbow Six: Rogue Spear
198. Tomb Raider: Chronicles
199. Tomb Raider: The Last Revelation
200. Tony Hawk's Pro Skater
201. Tony Hawk's Pro Skater 2
202. Toy Commander
203. Toy Story 2: Buzz Lightyear to the Rescue!
204. TrickStyle
205. Ultimate Fighting Championship
206. Unreal Tournament
207. Urban Chaos
208. Vigilante 8: Second Offense
209. Virtua Athlete 2000
210. Virtua Fighter 3tb
211. Virtua Striker 2
212. Virtua Tennis
213. Virtual-On: Oratorio Tangram
214. Wacky Races
215. Walt Disney World Quest Magical Racing Tour
216. Wetrix+
217. Who Wants to Beat Up a Millionaire
218. Wild Metal
219. World Series Baseball 2K1
220. World Series Baseball 2K2
221. Worms Armageddon
222. WWF Atitude
223. WWF Royal Rumble
224. Xtreme Sports
225. Zombie Revenge
US Other:1. Bleemcast for Gran Tourismo 2
2. Bleemcast for Metal Gear Solid
3. Bleemcast for Tekken 3
4. Cheats'N Codes Volume 1
5. DC-X
6. GameShark CDX
7. Generator Volume 1
8. Generator Volume 2
9. Official Sega Dreamcast Magazine VOL. 1 (PC only DISC)
10. Official Sega Dreamcast Magazine VOL. 2
11. Official Sega Dreamcast Magazine VOL. 3
12. Official Sega Dreamcast Magazine VOL. 4
13. Official Sega Dreamcast Magazine VOL. 5
14. Official Sega Dreamcast Magazine VOL. 6
15. Official Sega Dreamcast Magazine VOL. 7
16. Official Sega Dreamcast Magazine VOL. 8
17. Official Sega Dreamcast Magazine VOL. 9
18. Official Sega Dreamcast Magazine VOL.10
19. Official Sega Dreamcast Magazine VOL.11
20. Super Game Converter
21. Web Browser
22. Web Browser 2.0
23. *Web Browser 2.62
JP Games:1. 21: Two One
2. Advanced Daisenryaku: Sturm uber Europa - Der deutsche Blitzkrieg
3. Aero Dancing F: Todoroki Tsuba
4. Aikagi
5. Air
6. Atelier Marie & Elie
7. Bluesteel Variable Formula: Space Griffon
8. Canary
9. Canvas
10. Cardcaptor Sakura: Tomoyo No Video Daisakusen L.E.
11. Comic Party
12. Cool Borders Burrrn
13. D2
14. Dabitsuku: Let's become Derby Owner!
15. Daisessen
16. Dance Dance Revolution 2nd Mix
17. Dogu Senki: Haoh
18. Dousoukai 2: Again & Refrain
19. Dream Flyer
20. Dreamstudio
21. Eiseimeijin 3
22. Eldorado Gate vol.1
23. Eldorado Gate vol.2
24. First Kiss Story 1 & 2 L.E.
25. Frame Gride
26. Fushigi Dungeon
27. Giant Gram: All Japan Pro Wrestling 2 In Nippon Budoukan
28. Giant Gram 2000: All Japan Pro Wrestling 3
29. Godzilla Generations
30. Godzilla Generations: Maximum Impact
31. Golf Shiyouyo: Course Data: Adventure Edition
32. Golf Shiyouyo 2: New Challengers
33. Guilty Gear X
34. Gundam Battle Online
35. Guruguru Onsen 2
36. Hanagumi Taisen Columns 2
37. Happy Lesson: First Lesson
38. Harusame Youbi
39. Hello Kitty: Garden Panic
40. Hello Kitty: Otonaru-Mail
41. Incoming: Humanity Last Battle
42. Interlude L.E.
43. Jahmong
44. Jissen Pachislo Hissyouhou @Vpachi
45. July
46. Kanon
47. Karous
48. Kaze no Uta
49. Kiteretsu Boy's Gan-Ga-Gan
50. Macross M3
51. Marionette Company
52. Marionette Company 2
53. Marionette Handler
54. Memories Off Complete
55. Milky Season
56. Miss Moonlight
57. Mizuiro
58. Mobile Suit Gundam: E.F.F. vs. Zeon & DX
59. Mobile Suit Gundam: Gihren's Greed Blood of Zeon
60. Mobile Suit Gundam: Side Story 0079: Rise From the Ashes
61. Monaco Grand Prix Racing Simulation 2
62. Nadesico the Mission
63. Neon Genesis Evangelion: Ayanami Ikusei Keikaku
64. Neon Genesis Evangelion: Project-E
65. Neppachi 4 @Vpachi
66. Neppachi 6 @Vpachi
67. Net Versus: Gomokunarabe & Renju
68. Net Versus: Shogi
69. Nettou Golf
70. O-TO-I-RE Dreamcast Sequencer
71. Oukahoushin Oukasakishitoki
72. Omoidenikawarukimi: Memories Off
73. Pachi-Slot: Teiou Dream Slot -Heiwa SP-
74. Pen Pen Trilcelon
75. Phantasy Star Online
76. Phantasy Star Online: Network Trial Edition
77. Phantasy Star Online Version 2
78. Pia: Carrot!! 2.5
79. Prismaticallization
80. Pro Yakyu Team De Asobou!
81. Pro Yakyu Team Wo Tsukurou!
82. Puyopuyo Da!: featuring Ellena System
83. Real Sound: Kaze no Regret
84. Red Line Racer
85. Rent A Hero No.1
86. Rainbow Cotton
87. Roommate Novel -Yuka Sato-
88. Rune Caster
89. Rune Jade
90. Ryoko Inoue: Last Scene
91. Ryoko Inoue Roommate
92. Sakura Wars
93. Sakura Wars 2
94. Sakura Wars 3
95. Sakura Wars 4: Limited Edition
96. Sakura Wars: Kinematron Hanagumi Mail
97. Sakura Wars Online: Teito no
98. Sengoku Turb
99. Sentimental Graffiti 2
100. Seventh Cross
101. Shanghai Dynasty
102. Shenmue (box set and regular edition)
103. Shenmue 2 (box set)
104. Shinhonkakuhanafuda
105. Shirotsumesouwa: Episode of the Clovers
106. Sonic Adventure (launch edition)
107. Sunrise Eiyuutan
108. Super Hero Retsuden
109. Super Robot Wars Alpha
110. Tama-cue
111. Tanaka Torahiko no Urutoraryu Syogi Ibisyaanaguma Hen
112. Tentama: 1st Sunny Side
113. Tetris 4D
114. The House of the Dead 2 (box set)
115. Toukon Retsuden 4
116. Treasure Strike
117. Trigger Heart Excelica
118. Under Cover A.D. 2025 Kei
119. Under Defeat
120. Virtua Cop 2
121. Virtua Fighter 3tb
122. Web Mystery: Yochimu Wo Miru Neko
123. White Illumination
124. Wind: A Breath of Heart
125. World Neverland Plus
126. Yoshia no Okade Nekoronde
127. Yumebaken '99 Internet
128. Zusar Vasar
EU Games:1. Evil Twin
2. F1 Racing Championship
3. Headhunter
4. Phantasy Star Online
5. *Phantasy Star Online Version 2