@iclearwater,
I don't know what to tell you. I am very familiar with Lordyaswas, a British poster who, alas, no longer posts here much. This could work two ways. There are some small differences between American and British English, so it is possible "End of" is a British expression.
On the other hand, Lordy was known for his sense of humor, and it would be just like him to make a joke of the well known ending, "The End" by writing a variation he just made up. So I don't know if it "end of" is a Britishism I never saw or one of Lordy's quips.