In this condition I'd start at 3,300-3,500 of course if you can get it cheaper that be great for you. I can't recall ever seeing a 1936 RFV K98K so not common at all in my experience. The rifle all matching and unmessed with, is the reason I recommend 33-3500 but if any mismatched parts are in it that affects the value for sure.If I were to make an offer to buy, any suggestions on a fair price?