Welcome to the forum; you'll find lots of good info here.
How much money are you looking to spend? Wranglers hold their value extremely well so I would try and get new if possible. Go to jeep.com and build the Wrangler with the options you want and see if it's in your budget. If not, you're looking at used. I would strongly suggest getting a 2012+ b/c of the Pentastar engine and better tranny.