I'm sorry, I don't it believe it was incumbent upon me to PM anybody in pursuance of a prize honestly won. Besides, sending such a PM has a sad whiff of pathetic begging about it -- and begging has never been an appealing trait. Self-dignity is of greater value than the monetary worth of any prize in my book. The reasoning behind waiting for a month was so as not to pressurize, and to allow time for memory recall.
I don't understand why you are getting testy about this. You proposed the comp; organised it. With that undertaking comes the responsibility to see the procedure through to the end. My motivation in making the post was to assuage any conjecture in members' minds that I had been indifferent or neglectful to ackowledge the unreceived prize. I make no apology for that.
At this juncture, I would be content if you could donate the prizemoney to your favourite charity, and thus bring this situation to a conclusion.