I've just put the above new head unit in & just thought I'd recomend it, I think its a cracking VFM head unit for someone who wants to upgrade on a limited budget, the sound quality is excellent, it has full iPod/iphone support, also USB & a standard 3.5mm aux in jack, as well as a mp3 cd player.
At £79.99 I can't think you will get better for this price bracket.