Replacing Stereo in a 9N3

[Hoves]

Hey guys, recently bought an 06 1.2 Polo and want to add a decent stereo that I can use to listen to my ipod whilst on the move.

Got a budget of around £130-£140 and just want to check I'm ordering the right parts so I don't have to mess about with sending stuff back. Here's what I was going to order:

- http://www.caraudiodirect.co.uk/kenwood-kdc455uw.html
- http://www.bluespot.co.uk/car-audio.asp ... 75-adaptor
- http://www.vaglink.com/VAG/Polo_9N2_9N3 ... lo_9N3.htm

Don't really want to be messing about with re-wiring stuff as my knowledge is rubbish so I thought this adapter would be good.
Is the stereo the best I can get within my budget? not looking to spend more than £100 on it
And any idea on the shipping costs from vaglink?

Thanks