Have a word with Alex at VW Retrofit in Redditch, he does a lot of upgrades for people to Pro-nav's so should have a spare mib2.5 surround laying about.
Omg someone that does VW key cutting & coding. They seem so few and far between by me. VW dealership quote is around £250 and I've only found 1 other place close that do them for £190.
Shame he's not closer to me