Saw this and picked it up - and there were plenty in stock in my local 'The Works'.
Usually tv spin-off books don't really appeal, but it's a chunky hardback, full of colour and comedy. It RRP'd at £17.99 so this really was a bargain. Picked it up for the price of a Happy Meal and was pleased!
Have seen lots of stock of these in numerous different Works stores, so try your luck and see if you can pick one up. Even if you're not a fan, perhaps you can flog it somewhere for more. Wheeler Dealer :)