That will depend greatly on the condition. It could be scrap metal price, $200, or many thousands of dollars if mint condition.
Electric.
the Jeep Grand Wagoneer was last made in 1991. do you mean the Jeep grand Laredo or Jeep grand Cherokee?
The Grand Wags had a four speaker cassette player Dolby system.
the 89 with the 360 has the pcv valve in line behind the carburator.
The Jeep Wagoneer- the first Luxury 4x4, entered into production in 1963. It was produced under various models known as the Grand Wagoneer, the Jeep Ahoo, and the Jeep Simorgh in several countries.
not from the factory
If you are refering to the belt tensioner. I have not seen one on a grand wagoneer with a 360.
Yes you should be able to make this swap.
Four door models include the Wagoneer, Cherokee, Grand Wagoneer, Grand Cherokee, Liberty, Compass, Patriot, Wrangler.
if it has the 360 engine look on below and behind the distributor. you can follow the fuel line from the carb to it.
twenty gallons
inside the alternator