Message me if interested. $15 for each including shipping. Only a few hundred of some of these online betas were ever produced. I've noted next to each beta if the instructions are included:
PSP
Syphon Filter: Dark Mirror {instructions included}
PS2
25 to Life Public Beta Volume 1.0
Battlefield Modern Combat Public Beta Volume 1.0
Crash N' Burn Public Beta Volume 1.0 {instructions included}
Everquest Online Adventures Public Beta Volume 1.0
Everquest Online Adventures Public Beta Volume 2.0
Everquest Online Adventures Public Beta Volume 3.0 {instructions included}
Everquest Online Adventures Frontiers Public Beta Volume 1.0
Gran Turismo 4 Online Public Beta {instructions included}
Hot Shots Golf Fore! Online Public Beta
Jak X Combat Racing Public Beta v. 1 {instructions included}
Killzone Public Beta v1.0
Monster Hunter Public Beta volume 1 (Version 1.01)
Project Snowblind Public Beta Volume 1.0
S.L.A.I. Phantom Crash Public Beta volume 1.0 {instructions included}
SOCOM II U.S. Navy Seals Public Beta v1.0 {instructions included}
SOCOM 3 U.S. Navy Seals Public Beta v.1
Star Wars Battlefront II Online Public Beta
Syphon Filter The Omega Strain Beta Disc v. 1.0 {instructions included}
WWE Smackdown vs. RAW Public Beta volume 1.0 {instructions included}