Being nice or fortunate has nothing to do with it. I work 45 to 50 hours a week and have done so for 35+ years. That puts me in a position where I don't have to justify my purchases by getting some return on the back end.
Also 10 minutes to purchase, receive, re-post for sale, check listings, check emails. answer questions, confirm payment, drive to the post office, wait in line, transact, and drive home. That's a level of efficiency I'll never achieve. Hats off to you!
Hell, I've been trying to give away a SACD for months.
I'll be out fishing.