Cliff, you might contact Lee Valley. They have kept track on many things I have purchased from them in the past and may have the same type of file on...
I would suggest comparing to similar on E-Bay. Thats a starting point. Are these chisels in fair/good/excellent condition? Are the handles sound? As...
I'm considering selling off my Japanese chisels but I need some help pricing them. I bought them a number of years ago and don't remember what I paid...