Next cheapest prices on the net are:
DVD Source £7.99 - Amazon UK £9.98 - Play.com £9.99 - The Hut £10.43
Good price i feel for a Top Gear DVD. Most of them are weirdly overpriced, so this seemed a bargin to me.
A selection of the best challenges from the latest series. Includes The Channel Crossing The 24 Hour Race The Greatest Driving Road Bugatti Veyron Vs Eurofighter Motorhome Racing Fiat 500 vs BMX and Race Across London.
Also Top Gear: The Challanges Vol 1 is £1.93 @ The Hut - Found By EDI - http://www.hotukdeals.com/item/394028/top-gear-4-dvd-1-93-delivered-the-h/