Help Please! Getting satellite installation

My Satellite Setup
Telewest internet and cable tv
My Location
Bath, UK
Hey guys,

Im a massive sports and especially tennis fan currently living in the UK using sky digital. However, I was wondering how I could go about buying a motorist dish and card in order to receive the max. tennis and other sport coverage possible. Im moving to Madrid in September, to ideally id like to be able to set the equipment up there too.

Please could someone give me some thoughts as to where i should purchase the equipment from and the subscription(s).

Cheers guys.