The turbo went on our VW last year! Got a local garage to do it the options were recon turbo £600 or a non-branded turbo £700 went for the non-branded option when the garage gets it it is a stamped VW genuine part! Don't think the labour was to bad either TBH.
One mechanic turned the job down because the turbo is away at the back and the job is best done with the car on a hydraulic lift thing!
Hope this helps feeling your pain.