Hello Fashion over achievers! I found this site "Show Studio" that has patterns you can download from high-end fashion designers. My favorite is the John Galliano Jacket! It's amazing...but it might take a little patience to get it started and finished. Hope you enjoy the site, and let me know if you actually get one of these patterns done. I would really love to see some pictures.
Here is also the Anthony Price dress pattern
Alexander McQueen pattern