I don't think I can actually post the bios, but here's the nfo:
(Not complete, I had to snip some out [15000 char. limit])

Code:
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 ÃÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄ´
 ³                                                                          ³
 ³                                                                          ³
 ³                        - COBRA FOR VIPER GC V1.0 -                       ³
 ³                                                                          ³
 ³                            1st of april, 2005                            ³
 ³                                                                          ³
 ³                                                                          ³
 ³  So, you were wondering what was the surprise in Cobra 1.0 ? Well...     ³
 ³  We are proud to give you the very first Gamecube BIOS that works        ³
 ³  Without swap. Seems that the Viper GC was unwittingly 2nd Generation    ³
 ³  from the very  beginning, since we made nice use of the lid switch      ³
 ³  sensor cable designed by the Viper Team. Thanks guys you made it easy   ³
 ³  with your foresight, for us to make the Cobra BIOS swapless. Don't      ³
 ³  mess with the disc & lid anymore. Turn on your console and play.        ³
 ³                                                                          ³
 ³  FEATURES                                                                ³
 ³                                                                          ³
 ³  - Direct boot of all media, without swapping!                           ³
 ³  - Automatic Media Detection: Insert disc, turn on GC and play!          ³
 ³  - Supports all regions PAL / USA / JAP                                  ³
 ³  - Play originals or backups from any region, thanks to the built-in     ³
 ³    region-free feature                                                   ³
 ³  - Idle-bug free (no more Disc Read Errors when the drive is resting :-) ³
 ³  - Unique MultiBoot feature: put several games on one single disc!       ³
 ³  - Disc Explorer to browse the content of original GC discs or DVDs and  ³
 ³    that allows you:                                                      ³
 ³      - To flash your Viper GC by burning the flash file on a DVD         ³
 ³      - To execute homebrew programs (.DOL) from DVD, and enjoy many      ³
 ³        already-released homebrew productions!                            ³
 ³      - To flash your Viper GC by burning the flash file on a DVD         ³
 ³      - To run the game you want from a MultiBoot compilation             ³
 ³      - To load cheat codes from disc into Viper GC Memory                ³
 ³  - Powerful Cheat Code System compatible with Action Replay codes,       ³
 ³    codes are stored in the Viper GC Flash so no memory card is needed!   ³
 ³  - Cheat codes can be either entered using Cobra Menus or loaded from    ³
 ³    a file using the Disc Explorer                                        ³
 ³  - BIOS Configuration stored into the Viper GC Flash                     ³
 ³  - Selectable default boot action (Main menu, Boot disc, Original BIOS,  ³
 ³    Disc Explorer) and special boot action (when the X key is held)       ³
 ³  - Calls Original BIOS Game Loader for 100% compatibility                ³
 ³  - Supports all hardware revisions (including DOL-101 units)             ³
 ³  - User-Friendly GUI                                                     ³
 ³                                                                          ³
 ³  So what do you need exactly ?                                           ³
 ³     - A Viper GC chip                                                    ³
 ³     - This very flash file                                               ³
 ³     - Some Compatible Media and a DVD-burner                             ³
 ³                                                                          ³
 ³                                                                          ³
 ³  WHAT'S NEW ?                                                            ³
 ³                                                                          ³
 ³  Well, as you can see from the feature list, there are a lot of new      ³
 ³  features we introduced in this release.                                 ³
 ³  - Direct boot of all media, without swapping !                          ³
 ³  - Fixed compatibility problem with DOL-101 units                        ³
 ³  - Automatic Media Detection: Insert disc, turn on GC and play!          ³
 ³  - Fixed Idle bug, you won't have any DRE if the drive is resting :-)    ³
 ³  - Powerful Cheat Code System compatible with Action Replay codes,       ³
 ³    codes are stored in the Viper GC Flash so no memory card is needed!   ³
 ³  - Cheat codes can be either entered using Cobra Menus or loaded from    ³
 ³    a file using the Disc Explorer                                        ³
 ³  - Unique MultiBoot feature: put several games on one single disc!       ³
 ³  - A lot of fixes and low-level changes                                  ³
 ³                                                                          ³
 ³  A Swap disc option was left in (called "Change Disc" as you could also  ³
 ³  replace a backup with another backup) to be totally backward            ³
 ³  compatible. Read more below                                             ³
This IS NOT a fake.