2005 saw the introduction of a new line called G.I. Joe: Sigma 6, consisting initially of an 8" scale selection of action figures distinguished by their extensive articulation and accessories. Sigma 6 combines entirely new characters with already familiar characters from the 3 3/4" "Real American Hero" line. Its release was accompanied by a television series produced by the Japanese animation studio GONZO and a comic book mini-series published by Devil's Due.
2007 saw the rebranding of the 8" line. The Sigma Six branding was dropped in the spring of 2007. Since that time, new figures have been branded as simply G.I. Joe and divided into differently packaged sub-groups such as Combat Squad, Commandos, and Adventure Team. The entire 8" scale was cancelled by the end of 2007, although Hasbro considers the 8" figures a success and may revisit the scale in the future.
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| Halo 2 8" Blue Spartan Figure Army Builder Lot Joyride
$39.99 Time Left: 15h 5m |
| G I Joe, Dragon, Super Joe Sonic Scanner Power Pack
$29.99
Time Left: 15h 13m |
| G.I. Joe Sigma 6 Snake-eyes with Motorcycle
$9.00 Time Left: 16h 27m |
| 12"Gi Joe Cobra "Sigma , Ninja B.A.T." Robot *RARE
$9.99 Time Left: 1d 4h 36m |
| G.I. JOE Sigma 6 PARATROOPER DUKE! GLOBAL SHIP!
$6.95 $9.95
Time Left: 1d 10h 34m |
| Vintage 1964 GI Joe Locker Accessories guns MUST SEE
$25.99 Time Left: 1d 16h 50m |
| GI Joe Sigma 6 Lot Snake Eyes Storm Shadow
$99.00 Time Left: 1d 17h 58m |
| GI Joe Sigma 6 - WET-SUIT Undersea Expert
$10.50 Time Left: 2d 15h 41m |
| GI Joe Action Figure Toy~Long Range~Approx. 8" Tall
$2.95 Time Left: 2d 16h 48m |
| NEW IN PACKAGE G.I.JOE STRIKE DUKE WITH POWER ARMOR!!!!
$6.99 Time Left: 2d 16h 54m |
| GI Joe Sigma Six 6 KAMAKURA Airglide Ninja NEW 2006
$9.75 Time Left: 3d 13h 11m |
| GI Joe Sigma Six 6 PARATROOPER DUKE NEW 2006
$9.75 Time Left: 3d 13h 11m |
| GI Joe Sigma Six 6 SNAKE EYES STORM SHADOW NEW 2005
$9.75 Time Left: 3d 13h 12m |
| GI Joe Sigma Six 6 STORM SHADOW Ninja Hovercycle NEW
$9.75 Time Left: 3d 13h 12m |
| GI Joe Sigma Six 6 SNAKE EYES Ninja Hovercycle NEW
$9.75 Time Left: 3d 13h 12m |
| GI Joe Sigma Six 6 DUKE Night Ranger Quad NEW 2006
$9.75 Time Left: 3d 13h 12m |
| Gi Joe Sigma 6 Destro
$10.00 Time Left: 3d 13h 35m |
| GI Joe Sigma 6 STORM SHADOW ninja figure 100% COMP.
$0.01 Time Left: 3d 14h 42m |
| SNAKE EYES and STORM SHADOW ninjas GI JOE Sigma 6...!!!
$5.50 Time Left: 3d 14h 46m |
| RARE OLD VINTAGE GI JOE ACCESSORIES ITEMS SEA NAVY ARMY
$4.95 Time Left: 3d 15h 15m |
| artic snake eyes with black timber autographed larry
$25.00 Time Left: 4d 14h 27m |
| Gijoe Atomic Man and 9" Gijoe 1970s As-Is Cond
$9.99 Time Left: 4d 15h 12m |
| NIB GI Joe sigma 6 Duke w power 4weapons lites sound
$14.99
Time Left: 5d 3h 6m |
| GI Joe Sigma Six File Cards Lot
$0.95 Time Left: 5d 8h 49m |


