Isla Murejes Moped, Bike, Scooter purchases

I will be going to Isla Murejes May 1st 2015 for atleast 2 months. I am wondering if anyone knows roughly how much and where to buy a scooter or motorcycle of some sort. I may stay forever if I enjoy it

May 2015?? How was your trip? <img src="http://www.traveltalkonline.com/forums/images/graemlins/handshake.gif" alt="" />

oops. 2016 lol. not used to getting this ahead of myself. sorry

You can purchase anything you like.
Getting a legal registration will (probably) require you establish residency.