I would like to see more ideas myself on this thread. Seems like everything costs big $$$: PS, Disc, Fuel Inject, lifts, cages, winches, lockers, 4:1 kits, Alcans, Axle & gear swaps, etc.
Some low dollar (less than $100 + my time) items I've done or bought:
Fire extingsher
brake speed bleaders at
http://speedbleeder.zoovy.com
OBA (using air ride compressor '80's Lincoln)
High lift jack (yard sale)
First aid kit
HEI conversion (future item)
Under the hood light (from 88 chev truck)
Motorcraft 2100 carb (E-bay, dump that Carter)
Homemade bumpers (made from scrap --- free + time)
Homemade reciever hitches (ft & rear)
Homemade spare tire carrier
Homemade rear lift shackles, 1" lift
Cherokee front shackles, 1" lift
Shock extention mounts (e-bay)
Tire chains for 33's (yard sale)
Driving lights (wreaking yard)
/ubbthreads/images/graemlins/RockOn.gif