What is the current market price for a 60's Hero 100 fountain pen, barely used, box is still there?

No matter who sells it to, this pen is basically up to two or three hundred, if it is half steel, full steel is better, gold and silver 100 can be more, do not feel as if the old pen should be very expensive, to be honest, the market price of the national pen is generally underestimated, the last time I saw a number of seventy eighty's domestic iridium pens, inventory, a 1 yuan in the sale of the national pen basically can not be sold very expensive, those seluru Lu Lu rod of the rare! Point some of them are more expensive, because they will buy the old pen are understand the pen, now the new 100 market price of 358, in fact, the online price of 120-150 or so, you can refer to it.