Help needed about buying a K10

hello everyone, I am 16 and looking for a project K10 Micra: I would like to hear some opinions on this plan, (i am not looking for a car for sale)
Ideally I want to find a 3 door 1.0 K10 with a manual box, as Iwould want to restore it to full OEM condition with wheel trims, upholstery, perhaps JDM/Japanese grille and hood mirrors etc.
I've figured out I can get one for around £600 and parts cars for £100-300.

Any help is appreciated, thanks
(P.S. I would not modify the car unless it is an OEM/JDM feature/upgrade, mechanics will stay stock etc.)