I have always primarily given away pens, only ever selling to friends and family that want to give them as gifts -- I pretty much only charge material costs. I have tried to sell a couple as fundraisers for various causes with marginal success. I was actually a little disappointed with a silent auction when one of the pens didn't even sell, but c'est la vie. Anyway, this week I learned that a friend from high school has a daughter that was recently diagnosed with leukemia. I decided to offer my collection of pens to my coworkers in exchange for a donation to my friends gofundme. I started with an email to all my coworkers (total of people 72 in the company) with pictures of 4 pens, I ended up exchanging 9 pens for $660 in donations, in 2 days. I think it only stopped because I ran out of pens. I may have "undercharged" a little, but I think everyone came out feeling good about it, so I'm happy with it. This has really gotten me into the Christmas spirit, and really re-energized me about penturning. I'm looking forward to getting ready for next year!