Jury rigging. It's probably the best perk in the game. I have 190,000 caps because of it. Granted I'm gonna go down to about 150,000 after I buy all the implants the game will let me, it'll get me right back up.

You can also take advantage of all the sweet GRA unique weapons, since you can actually afford them.

Just thought I'd make a thread about it in case some people are looking for easy caps. Nothing like fixing Brush Guns and Trail carbines with Caravan Shotguns and Cowboy Repeaters.

Oh, and be cautious when repairing. With the perk, it opens repairing up a lot. So much in fact, that you can repair bad weapons with unique weapons. I almost repaired a Cowboy Repeater with my Medicine Stick once. Woulda taken a pretty sizable reboot from my last save to get it back.