I have, been even afraid to try. When I made pens I was working for a flower shop delivering flowers, a great parttime retirement job, I showed the people I worked with some pens I had made. They wanted me to set up a display at the shop counter and they would sell them for me,,,,, until I would have to get $50 each for a pen to pay for cost and time... They were figuring $10 range,,, People in my area just are not willing to pay what it will cost.