Harley Davidson and motorcycles

Description Brand quality product, the first new Mustang 13th sealed box seat for Vintage Single: Dyna Glide / Wide Glide Wide 95Front 91 5 “Check out my other items for the rear seats. On Nov-05 to 05 on 11:49:08

Description Brand New Mustang Vintage Wide Seat: Harley Davidson Wide Glide 1996 03Front width – 16 5 “Rear Width – 12 5″ Show Sissybar pad optional, not included.

Product Description Brand new Mustang vintage wide seat for sports tourism to the Harley Davidson Sportster 78Front width 58-14 large “Rear – 11″

Brand New Product Description Wide Mustang seat occupied for 96 Wide Glide Only 03Front width – 16 5 “Rear Width – 12 5″ Show Sissybar pad optional, not included.

Description Brand quality product, the first new in the box Mustang Custom Squareback for sealed: Dyna Glide / Wide Glide 1991 95Front width 13 “Rear Width 8 5″
I know that the Blue book is $5300, what should I expect in trade. My ST1300 is in good condition with low miles for its age. Secondly how does the difference between what I owe and what the pay getting rolled into the new bike work?