While there might be a fellow ford nut here that knows more about your bronco most of the guys here are more educated about cougars rather then Broncos,
I would suggest checking out https://www.fullsizebronco.com/ and seeing what they have to offer. I helped start this community 20 or so years ago and while I dont typically follow along any longer Im sure there are many members still part of that community that could help with your question.
Second generation Broncos have come up quite a lot in value over the past few years. One in decent condition (little to no rust, running, driving, decent interior) will easily bring $20-30K. What options the vehicle has, or lacks, will affect the value. The manual transmission will be a plus to some buyers and a minus to others. Take a look on ebay to see the kind of prices these Broncos are currently bringing.
