How much is cheap? You can get Nitto ones for about £50 or the Soma copies for £35.
The ones below are the cheapest I've seen but I've no idea if they are any good;http://www.discountbicycles.co.uk/biz/p ... 67a08d10ac
Monty Dog wrote:
Planet-X do some nice bars too - Mungo, Mary & Midge!