turbo upgrade from noob

[jonniequest]

Hi guy's my name is jonnie from manchester , ive just sold my audi a3 sportback and on friday im buying a 2002 1.8 turbo estate passat im sourcing a k04 turbo and it says its a direct replacement ? is this an easy job ? i phoned awesome gti from irlam and they said it would be 450 plus vat i thought this is ridiculas how hard can it be bolt off the k03 and bolt on the k04 ...

Has anyone done this mod if so how much did it cost labour etc ..can any garage fit it i was thinking 50 quid at the most ? any advice would be great