Michelin Country Rock MTB Tyre £7.20, free postage on orders over £20.
I use these tyres on my Felt and BH MTBs when I take them on the road. Superb rolling performance and (fairly) lightweight.
I normally buy from Chain Reaction (£10,99, free postage).
Even if you buy nothing else from Fawkes the price is £9.19 (£7.20+£1.99).
Hope this is of help to someone!