Iaudio G3 has a very very good review.
However, some of the buyers said it has some quality problem.( see amazon reviews)
Iclick Swurv5 is not popular, but it has all the function I need, and has a good price at 99.9 in costco.com.
http://www.costco.com/Browse/Product.aspx?prodid=11067375&whse=&topnav=&cat=&s=1
If anyone has some experiences with either of the above, I would really appreciate it if you share.
Or anyone has any suggestion about a flash based mp3 with fm and voice recording?

Chowhound
Comic Vine
GameFAQs
GameSpot
Giant Bomb
TechRepublic