This aerial is retailing at £20 at other online stores(Maplin), so if its something you are looking for its a bargain.
For more information: http://buy.maplin.co.uk/Free_UK_Delivery/Indoor_TV_Aerial_with_Signal_Booster_44188_v2.htm
Indoor TV Aerial with Signal Booster
Unique rotating ball socket design - aerial elements can be freely rotated through 360° laterally, 100° vertically for very best reception
1.5 coax lead included
Weighted base with anti-slip rubberised feet
Blue LED power indicator
Adjustable gain max 20dB, 100 point dial control with on/off operation
Powered by AC or DC voltage supply
An attractively designed wideband indoor aerial for receiving all available analogue and digital UHF TV signals. It features a rotating ball socket design which means the elements can be rotated through 360°, laterally, 100° vertically to ensure the very best reception. For weaker signal areas, this aerial is also fitted with a built-in amplifier for improved sound and picture quality.