I sold a new strategy guide for the PS2 Grandia Xtreme. When I sent a Statement I noticed I had put $5.00 for shipping instead of $3.00.
I noticed the buyer was online so i Instant Messaged him about it . Come to find out he was the one who wrote the guide and they hadn't sent him any copies yet and he saw how fast I shipped so he bought one from me. ( I checked his Contact info and yes it actually was the guy who wrote it.) Anyway Crazy things happen.