Eh, it's not quite 7 or 8 (there's only 9 games in the series total), but Nintendo is releasing a Zelda bonus disc, which will contain The Legend of Zelda, Adventures of Link, Ocarina of Time, Majora's Mask, and a short documentary on the history of the Zelda series. You can get it for free one of three ways: buying a new Gamecube, (re)subscribing to Nintendo Power, or by registering your Gamecube on Nintendo's website plus any 2 games that will be released with a special registration code (currently the choices are Mario Kart: Double Dash, Mario and Luigi: Superstar Saga, Mario Party 5, and 1080: Avalanche).