UPDATE: Price bumped to $7000.
(05/28/2020) Looks like a reasonable price for this ex-Navy 3B.
https://www.facebook.com/marketplace/item/698530424482321/
“1958 cj3b originally a Navy Jeep. The plate is on the firewall with all the data. Runs excellent, all lights work, heater works. It has the typical rust in all the normal places for an old Jeep. Would make a perfect example restored back to a Navy Shore Patrol Jeep. Will be sold with a bill of sale and the pink slip showing that I paid the taxes on it when I purchased it from the city of Woonsocket in Rhode Island.”