Same realy effort realy fitting either phase 1 or 2 most often you find the Cups for sale.
Phase 1's would be my choice as theres no UCH or electric throttle body plus on your car you don't need to chnage the throttle pedal as the phae 1's use the manaul one like you do a phase 2 conversion of any type uses the electric throttle body so you'd need to chnage the throttle pedal.
Don't do it though can buy a proper one much cheaper.
Part list depends how your going about it etc. Basically
Radiator plus collling fans etc
Engine loom plus dials then depends what your doing
Idealy gearbox Suspension, hubs, brakes (you have to do hubs and brakes as one for simplicity)
There no easy choice if anyhting a whole conversion on a car without ABS with a Cup transpant the easy option
I'm writing a guide at work will try post what I've done tomorrow.