buyer/seller integrity question

Clean looking car with V8 and AC.

FWIW-

1965 DODGE DART 170-101hp (6cyl-1V) AT
#4#3#2#1
270 2dr Cnv460094001340021200
GT 2dr Cnv5800117001690025900
GT 2dr Htp450081001310020600
270 2dr Htp347565001090017100
170 2dr Sdn29255450920014400
270 2dr Sdn30505700960015000
170 4dr Sdn2300410066009400
270 4dr Sdn2400425069009800
170 4dr Wgn392569501000015600

Add:
225-145hp (6cyl-1V)5%
273-180hp (8cyl-2V)30%
4spd manual trans7%
Air conditioning12%
Deduct:
3spd manual transmission-10%
Manual steering-2%