Used iPad available?

Hello,

I've recently gotten involved in a music group in the Chapala area and am looking for an iPad that I can use for reading chords and music during rehearsals, but would rather not spend a bunch of money on a new one, so I thought I'd see if anyone has one that they want to get rid of, or has a store (either physical in the Chapala area or online) that sells used electronics that they have had good experiences with.

Specifically for those interested, I'm interested in an iPad that can connect to the internet, ideally through Wifi, 6th generation or newer, for less than $8,000MXN, but am happy to take a look at anything close to this or any leads on used electronic stores.

Thanks everyone!
-ZBellows