I was driving by my local brick and mortar camera store and realized I hadn't been in for a while so I went it. I found a Canon 550 EX flash, but didn't really need it since I've already got a 580 EX II, Sunpak 383's, and a Vivitar 273... But I couldn't pass it up! It was used, but not a mark on it--for $50! So I bought it... I guess I have backups of my backups now! I know, not quite as baller as Jcolman, but I'm on a budget!