Hello folks, can anyone help?

I am looking to buy a car mp3 stereo and have been attracted to the
prices on pixmania uk.

All the following models below are under £70. Which would you
recommend???

JVC KD-G322
Kenwood W4034A
Panasonic CQ-C1313NW ( has 3.5mm jack input in the front )
Pioneer DEH-2800MP

Any help would be gratefully received,

boznia