manifold, exhaust hybrid turbo, fmic, actuator, fuel pump, injectors, fmic, boost gauge and management. around £2k all in from scratch id imagine, a lot less if you buy second hand
FMIC
RRFPR
Fuel Pump
Airfilter (Relocated)
Exhaust
Mani
Decat
Bleed valve (super budget but works)
and Standard turbo to 1.1 (Prob wont last long though)
theres a few on here, but generally you get what you pay for mate. Toby's are meant to be pretty good but aroung 600gbp iirc. You could get your rebuild and hybridised for less i would imagine.