If you want a good place to buy Apple Mac stuff then MacWarehouse is probably the place for you.
They started selling Macs in 1991 and have never stopped growing. They are now the largest Apple Mac reseller in the UK. They are experts in everything Apple and provide a good service and good prices. They support multi platform environments like Windows, UNIX, Red Hat, Linux, Mac OS X and their staff are trained to understand it all. They have Accredited Apple Engineers and are an Authorised Apple Service Provider.
Their customer service helpline is friendly and professional. (I know cos I phoned them.)
You can visit their site by clicking this link --> MacWarehouse or one of the banners.
If you want Mac stuff in the USA try ClubMac
They are based in the UK and will ship stuff across Europe.