Unless you burned around 15.000 $ for the last week, did you honestly expect to find one?
Why so many? I've only been doing this for a couple of weeks, and I've already found a couple dozen 1PWo3JeB9j and one 1PWo3JeB9jr. Total cost is about $150
At the end of the range they posted it here in the topic, I found it in the middle, now I'm looking at the beginning range for statistics.