Wow, what a steal! You made out like a bandit! Good job on that one!
Definitely read up before you start buying parts(I have been reading for 3 months, and its saved me a lot of cash on mods I might have done.) Figure out what you want to do with your new Jeep, to avoid buying things 2 and 3 times.
You started out in the Jeep better than 99% of other buyers, so you get a gold star for that.