Where to buy power supply for MacBook Pro

Does anyone know where I can buy an AC power supply for my 13" MacBook Pro in the lakeside area?

Mine seems to have given up the ghost.

TIA

Not that this does you any good, but I'm getting a new power adaptor at Mac Store Paseo Altozano, Morelia. You might Google Mac Store and see if there's one in your area.

These MacBook power supplies seem delicate or touchy.

I learned from the Mac Store service man that you can attach an older model power supply. In my case, that from a MacBook Pro 17" ca. 2006. Works fine, except for the inconvenience of swapping it back and forth.

There are several Apple outlets in Guadalajara, although they are notoriously unlike true Apple Stores in terms of inventory. At the Plaza Galerias, you can find one, and a BestBuy upstairs that carries Apple parts.