"I am from Canada. A retailer called Canadian Tire offered a moped called the Cady.. from what I have heard it was made by Motobecane and is simular to the 40 model or something.. What I was wondering, is I have an extra petcock (fuel valve) for it and some guy wants to trade it with me for a general manual (20$ US retail).. Am I getting riped? and is it a common part to find if mine broke?"