The motor was recently overhauled. It might be worth a look. Seller had a little extra work to do, but not clear if the seller got  to the work yet or not.

https://www.facebook.com/marketplace/item/895406872095564

“1967 jeep cj5 50k miles Pasture find Got the f134 4cylinder Motor was recently overhauled Turns over great, need’s a new fuel pump. No major rust spots The differential is in a bind passenger rear tire won’t roll back. Nothing major, just haven’t had time to tinker with it. Needs tires & seats Just found out me & my wife are expecting come august. My loss your gain. Can’t take on projects at the time. I’m the 3rd owner of the jeep. Asking $3,500.00! Come take it off my hands. ******I do plan on replacing the fuel pump & get the differential unlocked before selling*****”