When I order PCBs I always order a few extra, especially if I get them at a good price. I do this because there's always people looking for boards on my makers forums. People who have never ordered PCBs from a manufacturer, and don't want the hassle. It's a nice way to help someone out, and make a few dollars.
"I appreciate SDF but it's a general-purpose server and the name doesn't make it obvious that it's about art." - Eugen Rochko