My MP3-500 journey has come to an end today. I traded in for a new ride today. I have removed the following accessories:

* Piaggio Top case with Luggage rack (fix kit) and two keys.
* Piaggio adjustable windshield with mounting bracket (has small crack where tech over-tightened screw-but not structural damage)

picture of windshield and top case (This is not from my bike)
http://www.piaggiousa.com/pub/accessories/18/90/7b9bf1039378b010f6e114aa8dbce6a9.jpg
http://www.piaggiousa.com/pub/accessories/16/14/266cefe12130d6252664c5601fea41e9.jpg

* Top Case with fixing plate ($100) ~$350 retail
* Windshield/Mounting Kit ($150) ~$480 retail

If you are interested or want to see photos, please let me know.

Thanks,
-Steve