just done the same thing.....almost.
Had a couple of keys cut from the chassis number Ԛ£6ish for a normal, Ԛ£20ish for a torch key. Only to discover the locks had been changed!!!!!!!!! So....the two options are, get a whole new lock set, supplied and fitted by the stealers for about Ԛ£360. OR, do what I'm going to do one day soon, get a whole new lock set but make sure the stealers only do the ignition barrel (they have to do that) and get a cheaper specialist to do the rest. You can then get the stealers to update the database of your chassis number with the new lock codes, so in future if you or the next owner wants more keys, it can easily be done off the VIN. Also, if anyone has ever nicked or withheld keys, everything will be different, but still linked to your VIN! Excellent! Everyone's a winner!
