New to Alfa's and the forum :)

[Evidence]

Hi all,

My name is Trent, I have just sold my 350z and looking to upgrade to a lighter, better looking performance car!
I have had a look around and today I took a manual Giulietta for a drive today out at Berwick Alfa Romeo and I must say I am a huge fan! I can't believe how quick it was for a 1.2!
Now as I don't have much knowledge of Alfa's so I was wondering if theres anything I should be checking for? I hear it might be a little hard to get replacement parts for later on, is that correct?
Also what prices have other people got them for? There asking around the 25k mark which I think is quite good.?
Anyway if all goes well I look forward to being a part of the forum and learning more about the car.
I have attached a pic of the model I'm looking at: