Good luck with the sale.
If you decide to part it out, that three on the tree column is worth a few bucks to the right person. Parts for them are very difficult to find, so every now and then there are people looking for them. If it has already been converted to a floor shift, then the shift collar in the column is more than likely broken, but the shifter tube inside the column and various other pats have some value.
The V6 is cute. Can't be many of them left these days.
1994 F150 4x2 Flareside. 5.0 w/MAF, 4R70W, stock.
1984 F150 4X2 Flareside. Mild 302 w/ 5spd. Sold.
1980 F150 4X4 Flareside. 300i6 w/ 5spd. Sold in 2021.
1980 F100 4X2 Flareside. 351w/2bbl w/NP435. Sold in 1995