Got the Creative Zen (just Zen - the original) for £70 recently. Brilliant little thing! 8gb of storage, small, great sound quality, great screen, plays music, videos, has an fm radio, records sound, you can put music on it really easily - if the pretty good 'Creative Media Explorer' fails, you've got WMP etc - you can put photos on it, it has an SD card slot if you run out of space, long battery life and you can create playlists. The latest software update can cause it to crash pretty frequently, but you can just reset it without losing any data, and it makes .wmv files sound even better!
No, I don't work for Creative!
Just thought it might be handy.