Silly question, but, how tall are you?
6"/33" takes quite a big step to get into (at least it is for me at 5'8"
How was your TJ set up?
Unless you upgrade the axles, 33" tires with lockers is probably as big as you should go.
At 6+" you should probably go long arm...
At 33" you would want 4.56 or 4.88 ( I went 4.56 and wish I did 4.88)
$1800 for a pair of OX lockers
$1200 for tires and rims
$600 for gears
$1500 to $2000 for the lift
$600 for SYE / Dbl Cardan shaft
$??? on upgraded steering (High steer, heavy duty parts, etc)
$??? for skid plates and tow points (Must Haves!)
$???? for good bumpers
$??? freshening up the tune-up parts and fluids
Labor (so you have someone else to blame when things go wrong): Priceless
And expect 11 MPG "city"
Or keep it stock height, get good tires, armor and one locker; you'll get "good" MPG and save your back