The trick is that the bills are all from the United States of Western America del Sur year 2041.
Yeah, as Right Whale goes mumbling off into the distance, trying to figure out the time prize...maybe I can point my W=P/momentum remote control at you, hit the pause button, and wa-la, you wake up in 2041 and collect your $10,000 in USWAS bills...wanna go? hmmm, west texan...I was once a texas architect, 20 years ago; even had an adopted brother, Jim Lee, who was born in west texas, did 2 tours in 'nam, died 4 years ago and buried there in a military grave. Life wasn't very kind to him...typical for 'nam veterans...