Indeed I do - just the job for my 'cross bike (it's already got a Mavic rear mech). Ten quid all-in sounds very reasonable. Is it still up for grabs? If so, drop me a line by Wednesday (I'm moving house on Thursday so may not be able to get access to the Net for a few days!), and I'll PM back with a delivery address. Would payment by cheque be OK (let me know your address if so)?