Just checked my gearbox and the bell housing is the part that has a hole in it.. so I can't even take my current bell housing off to use on the Touran replacement box.
I've emailed DsD, discussing a 2.0 - 6 speed swap but it's whether they can get the parts and for the cost I can afford.
I've priced it up on Ebay and it's around £650 with a (that's gearbox, starters, both driveshafts and a used DMF/Clutch kit).. A suitable clutch and single mass flywheel for my power is £925 + vat
I wouldn't do it now myself without having enough to throw at it incase bits don't fit, I can't go for another month without my car. I'd rather get the car up and running again with a 5 speed box and buy the 6 speed bits over a couple of months.
We'll see what happens over the next few days.