Cheap Headunit

[DiscoKandy]

Looking to buy a headunit second hand from a certain auction site, can anyone recommend some models to look out for that, in their time were reasonably decent and could now be had for under £50. Looking for a single CD player with the ability to play MP3's as a bonus, should also have enough guts to power a pair of 6x9's.

 

[DiscoKandy]

looks the ticket, didn't realise you could get a new one so cheap. Am I right in saying it doesn't support MP3 ? Also would the ISO connector used on my current Sony HU fit straight into that Kenwood out the box ?