Is it simple?
I have never done it.

Also ballparkish how much should I pay for a second hand unit?
Best place to get one ....Grade A or the like I suppose

Thanks all

 

It depends on what turbo was there before - sometimes some pipes needs to be replaced etc. as they might not fit or so...

Breakers... and of course scoobynet I've seen one or two for sale
around 150-200Ł
check the sale section

 

Thanks
It would be a straight swap for a blown VF28