Where to buy a zune?

Hey r/zune.
Oh god how I miss my zune. A long time ago in a galaxy far far away on the literal day I bought my first and only iPhone4 (what a huge mistake) I lost my zune, original black 30gb. Ever since then I've missed it so but had my wives to try to fill the space. But there's still a gap, it's not mine.
So I've been wanting a zune and I see them on Amazon for about $70 and I was wondering if anyone has every bought one off there or know of a place to get one around that price.
Help me fill the whole in my heart lol thanks!!