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Samurai Champloo on blu ray isn't that bad. Its $34 on Amazon. I just got it and its worth it for 25 episodes plus bonus features.
I really enjoyed Samurai Champloo when my friends were trying to get me into anime. I'm still not into anime, but the theme song to Samaurai Champloo still make me smile. It's a really great story with some kickass music.
Amazon is usually the place where I go for international orders. Their prices are pretty good for example Samurai Champloo is only 25 bucks on blu-ray