For a little over $1000 you can get a 3 inch lift with all the goodies including the JBA A-arms.
An OME spring lift kit and shocks with JBA upper A-arms (for a lifted Liberty) with a 1/4" top plate & 3/8" clevis spacer in the front, two extra upper isolators in the rear will give you over three inches of lift all around. What you're looking at on the JBA site are his custom lifts which all include his coilover spring/shock combo, JBA springs, etc. (His coilovers are GREAT but not needed to get the ride and lift you want.)
Add TerraFlex front bumpstops, 2 hockey pucks per side to be bolted to the lower spring perch (yes, actual hockey pucks. Maybe not terribly common in Hawaii but easy to order online) and you have a 3+ inch lift for your KJ to hit those trails on the Islands. If you want you can delay putting on the JBA arms if your budget needs you to stay at $1000.
Here's the OME kit on JBA's site.
2003 Renegade, Black
- 3.7L, 42RLE, 4.10's, ARB Bull Bar, Smittybilt XRC 9500lb Winch, 4X Guard Trans skid, Skid Row Engine skid, Factory T-case & Tank skids, Custom BoulderBars, JBA Front Coilovers, OME 948 rear springs, Bilstein rear shocks, JBA A-Arms, Moabs with Goodyear Duratracs 265/70-16