extended warranty will help a lot.- just in case something mechanical malfunctions or breaks.. even interior radio and temp control and window switches/motors etc are covered with full extended warranty coverage.
besides that, gas will be the biggest investment weekly/daily/monthly/yearly.
after you get over all that, then the mod bug comes in and will take away some more money for that house youre saving up for! haha jk!
either way, driving a SRT8 jeep is worth every penny.