Any history with it is always good as you will know it's been looked after, also a sunroof is said to be rare but there's many around, the air purifier on parcel shelf was a extra and fairly easy to get hold off, air con and fold in mirrors etc are the normal spec for glanzas aswell, there maybe other extras it has that the seller may not kwow, also looked for split manifolds and cracked heads s, also a good idea to do a Compression test as tend to have piston ring failure, Throw some pics up and we may be able to help with it or even know the car