David, thanks for the quick reply!
I was thinking of grabbing the 4GB card out of a Muvo for use in the C860 as well. If anyone can confirm their own personal success stories I\'d love to hear them. (So far, I\'ve only found one vague confirmation in a thread from the beginning of this month.)
As for 1GB SD cards, I know Staples (in the U.S) has the SanDisk 1GB card for around $350. ($150 less than the suggested retail price.) An online store called CanogaCamera.com says they have them in stock for $290. Still too pricey for me.
I think I\'ll be sticking with CF for a while.
David, have you had any experience watching avi files off of your CF on the C860? If so, how well does the Zaurus pull them off? (And, of course, how much battery time does it eat?)