hello mate, I also have a black 1.2, I believe standard fiat 17s are your best option, look really classy, took me a while to find a decent set for a good price,
little advice if you like the fork spokes like mine, they have a habbit of turning into 50p's after a while, I think it's a known fault before they changed to the straight spokes, if you do get the fork spokes have them checked by a specialist, I only found out when I had my MOT done that mine have flat spots. here's my car!
Hope this helps!
Ash