@#$%, you want an itemized inventory?
Damn this thing is expensive, but worth every dime.
On-board air system complete with rear air locker. $1,500
Dual batteries complete with cabling and isolator. $900
Custom steering stabilizer (no one made them when I built mine) $80 and a lot of my time to design it.
Custom lightbar with accessory harness (converted factory crossbar). $300 including lights and wiring. (That also includes the two 100 watt lights on the POS Waag seen below.)
Waag (POS damaged at Tellico) $300
And I am getting ready to add a rear bumper with spare tire carrier, front air locker, 3" SLR lift with new spring pack and torsion bars, transfer case skidplate, rock sliders and new tires and wheels. I have to admit though, it was all worth every penny so far. When the X is setup, it may not be the greatest truck in the world (but then again, what truck is), but it sure shocks people at the stuff it can do.