Not sure if anyone else is into 3d printing but i saw these:
Toolbox for batteryless 10" wheel vespas:https://www.printables.com/model/177757-vespa-onboard-toolbox-10-inch-wheels
Rear wheel stand: https://cults3d.com/en/3d-model/various/elevador-vespa-clasica
P177X emblem: https://cults3d.com/en/3d-model/various/vespa-px-177-emblem-piaggio
Theres lots of random stuff floating around out there. I wouldnt mind printing small things for people.