How much does Supernatural Blu-rays cost from Season 1 -->8 & Season 9 (estimate cost) Von DIGITAL DOWNLOAD?!

**NOTE: Buying physical blu-rays would cost me an extra 50 $ oder Mehr because I'm not living in the U.S.

**What do Du think of launching a Kickstarter project oder something for Fans (like me :D ) who aren't living in the U.S and having problems affording these Supernatural Blu-rays :) to fund one person to buy it and Upload it to other (high-end internet connection is needed :P )?
#just_an_idea