Philips Portable Media Center 30 GB
This baby is HUGE and has a lot of power. But for it to be considered really portable and pocket its a little to bulky. The newest version Philips Portable Media Center PMC7230 will be released December 2007. Hopefully in time for Christmas for those who are interested. The price range is expected to be around $349.99, but of course online auctions make it easy to get a deal.
The great thing is that there are many formats supported. Mp3 + Mp4