Green Lantern #50 (Note Price)

In this extra-sized issue, it's a battle for the fate of Earth! Parallax believes Hal Jordan has failed this universe-and now, he's prepared to wipe Hal out of existence! Hal has to get over the shock that Parallax still exists so he can unleash the power of his gauntlet to stop him! It's a battle neither Jordan can win, and one that will change both forever.