I bought 3, One from buy.com (brown) and 2 from Woot (black with free travel pack). Total for all 3 and the travel pack, about 275.
Had a little trouble getting one past the charger screen (see my blog post here:
http://eugovector.libsyn.com/index.php?post_id=282856), but I love the storage capacity, especially for video podcasts with the nice, big screen. I had been watching those on a 2gb smartphone, but I could store more than a couple, and it was a pain to convert and load. Now the Zune software just does it for me.
I'm thinking I'll need to upgrade to the 80gb down the road, I'm already out of space.
Listen to the Real HT Info Podcast at
http://realht.info, or on iTunes.
Also, listen right here on The Home Theater Shack. Just use the web applet on the front page.