If you're trying to get a decent MP4 player try visiting
Media-Zen. I've got a decent feedback from the seller and he's selling known good players.
When I started to look for a pmp player i also got attracted by the camera enabled ones like the ones from this site:
Gimex but i'd advise you to stay away. First of all the chipsets on camera enabled players are bad news. I have a pretty good hunch that the above pictured player is actually a sunplus
because the player has been for sale for quite a long time.