Fellow Miyazaki maniacs, there is no way around it: somehow, you must get your hands on The Collected Works of Hayao Miyazaki, available exclusively from Amazon. The comprehensive Blu-ray box set includes each of the revered animation master's eleven feature films, plus rare works from Miyazaki's early career.
The 12-disc set features Lupin the Third: The Castle of Cagliostro, NausicaƤ of the Valley of the Wind, Castle in the Sky, My Neighbor Totoro, Kiki's Delivery Service, Porco Rosso, Princess Mononoke, Spirited Away, Howl's Moving Castle, Ponyo, and The Wind Rises. Bonus materials include Yuki no Taiyo -- a 1972 television pilot directed, storyboarded and animated by Hayao Miyazaki, as well as three episodes of the 1972 Miyazaki-storyboarded anime series Akado Suzunosuk, and more.
Here's some more info on the set: