Sadly they are the older design rather than the swept back/forwards G3.3 design, but they are still rather tasty- the blue anodize will come off easily with some oven cleaner...
I won those arms, diffs, and towers.
Me and my nephews are going to build it with the blue G2 chassis I won from the same seller (Matt T.).
After I build this I'm going to put a monoblock ext on my G4 and shake off the moth balls and run it at my track, only 1 shelf queen at a time!