Hello there! I'm Eurocar ! I will try to assist you as much as I can. Quality research = Quality answer!!
your car will need a new ignition lock assy with a new lock cylinder
internally it is broken.
i wish there was something to do to try to get the key to function but when it is broken internally very rare chance of success
around how much would that cost
estimate of replacement with labor $400-$500 range
would it have to be done by a vw machaine can't spell
where we live the nearest one is over 2 hrs away
maybe a good import repair facility that see's import vehicles everyday
thank you for your help