I'm not interested in any parts but this is what I would say-
Tail gate: high demand
winch: pretty good demand
Lift shackles: ok demand
engine related parts (oil pumps, either manifold): Low demand but super duper important to someone doing a stock restoration
radiator shrouds: good to high demand
windshield strips: high demand
Data plates: low to high depending on what they cover.
There is a For Sale section, though I understand it's hard for you to put down prices. I would search Vintage Power Wagons, Saturn Surplus, and ebay to figure out what you want for these items, and photos really help! Good luck!!
Come and take it
Go work at joann fabrics if you can't shoot a gun