I'm curious as to how you handle selling supplies/services to fellow framers. In the past, the previous owner charged full retail for any mats, glass, etc... they might need. It only comes up a couple of times a year, but I feel like a deer in the headlights trying to figure out the price. (Now I'm imagining a deer with a calculator. Anyway....) Say somebody needed a mat that you had to order in. Would you charge them wholesale, retail, or somewhere in between? I can see upsides to all three ways.