"the 390 is rebuild 3000 miles ago same a transmission and rear axle witch has a Posi."The witch helped him write the ad and told him the value. (reread his description)
More suspicion ... location is GUELTH .. no such place in Ontario. There is a city named Guelph; you'd think if he lives there he'd know how to spell it too???
And it doesn't look like a typo; it's misspelled twice as well.