Just changed the front and rear Alfa badge logos. I purchased them through eBay at Italy and fit absolutely perfect. Both for about 30 euro.
Just remove the old ones, clean rests of adhesive and stick the new ones on. Exactly the same as factory ones, in fact I believe they are original.
To do list:
-Fit original "Design by Giugiaro" stickers at the front wings, someone removed them when the car was painted. 9 euro both at the dealer.
-Isolate and correct windshield wind noise,
-Correctly fit rear seat (broken plastic clips). Already purchased, now find the time to fit them
-Put original mat clips for the driver's mat so it doesn't get engaged with the clutch pedal
-Install a Dension or similar aux. in interface: any other way to do that if I only require analog aux in, nor MP3, SD, etc.? Mine has the factory Connect Nav navigator+mp3.
-Remove the front roof courtesy light and find why the hell it is rattling, always.