You could buy this from VW but you better be sitting down....

Digital/Analog v receiver/tuner - 7L6 919 148A £1445.25
Chip card reader for tv system - 4F0 919 805 £119.26
holder for v receiver box - 3C0 919 935A £17.21
Cover for the v receiver box - 1K0 971 813C 9b9 £4.17
Bracket for the chip card read - 1K0 919 733A £4.70
Aerial amplifier for vehicle with tv system - 5K0 035 552E £35.49
Adapter wiring set for V receiver to chip card reader - 7L6 971 137 £25.38
You maybe able to find some of it on ebay.de but don't go for the 3C0 Tv receiver cos its for the Japan market RNS510 and wont work over here.

Darren