There are many products out there that would suit your music taste. I would be looking at the DENON PMA700AE especially and the NAD C352BEE also. Basically, you'll want plenty of power, irrespective of what some people say...50watts@80hms output minimum for speakers under 89db sensitivity. Both these products come in around the £230 mark, which gives around £230 to spend on speakers, of which I recommend the MORDAUNT SHORT AVANT 914i for £229.99 in Superfi and for a CD player, the NAD C515BEE is great for £159.95 in Superfi which leaves £20 for the QED QUNEX PERFORMANCE 1 and for £18 you'll get 4 metres of QED QUDOS SILVER ANNIVERSARY SPEAKER CABLE which brings the total to...oh dear...you'll have to add £8 to your budget! : )
There's also the ebay route though...I did it last year before I bought my current equipment, and I was 14 years old then! Look out for the JVC A-X5 or A-X7 or A-X9 on ebay as an amplifier or the Pioneer A-400 amplifier and for speakers, the B&W 603s are great; as are the Monitor Audio BR5s! CD player wise, look out for great deals on the Arcam CD73! A gem of a player!