Ebay is a good "wash my hands" way of offloading gear at potentially higher prices than they would sell for elsewhere, e.g. here on IIS.
I put my Andrews series 500 Plossls up for $0.99 starting bid and some of them fetched more than they cost new! My conscience would not let me do it though and gave the buyer a discount so they still ended up paying a fair price. Now of course that's not ideal either, because it's unfair on bidders who were a little more informed and did not go over the top. But what are you gonna do?