Compare prices for all of your consumer goods...
http://www.ksat.co.uk/Sky_digital__Sky_World_and_Fam/Contact_Us/Sales_tv_aerials__satellite_eq/Aerials__Satellite__Broadband_/aerials__satellite__broadband_.html
I agree with maxstream.
I had an aerial refitted around 12 months ago and it cost me just over £90. Job took two lads about an hour and seems to work great.
Hope that helps.
© Moneysupermarket Financial Group 2008