all depending who does it mate,id do it for you and you could save money by taking the engine out already.you will pay around 200.00 for a secondhand engine at the cheapest for these ,you can get a partially stripped one for around a 100.00 but you really want one you know is good with warranty.i do have a few engine spares for one of thses too im sure i have a barrel and piston and a head too,if you want to talk call me on 01908 567467 in the daytime.
adam bike doctor(of milton keynes motorcycle centre), January 2011