SEGA has initiated a new sale on its 3D Classics over on the North American 3DS eShop. Consumers can save 50 percent on the following games until 8:59 a.m. PT on July 2: 3D Streets of Rage 3D Space Harrier 3D Sonic the Hedgehog 3D Shinobi III: Return of the Ninja Master 3D Galaxy Force II 3D Ecco the Dolphin...