Price is what the market will bear at the time of sale and the interest in the model at that time. Example would be a 627 in 38 super sometimes have sold for $850 to $1200 and lately in the last 2 weeks one sold for close to $2400. Best advice would be to put them on a auction site and put a reserve on it that you are will to accept and a buy it now price that would really make you happy.