Can't remember if I sent this link to you or not or how close you are to Silverton. I like the NADA valuing for cars and bikes as it seems more realistic. Not sure what year you are looking for but this caught my eye as looking quite nice with low miles and a wife motivated seller. The NADA value for average retail for 97306 is around $1800. I would take a copy of that if you go to negotiate with him.
'98 Honda Shadow Motorcycle