yes you can trade money and items between accounts this is not considered "RMT" Real Money Trade/Transaction also you should add an english translation to anything you post on the forums
in kanto there is a system message that displays when it's caught, who the owner is and the location along with channel mewtwo can take up to one encounter to many hours of encounters
from what i remember the whole mayor thing started as a joke when some random forum troll (whose now long gone) went around claiming to be pokemmos mayor