I noticed Express wasn't showing the price. Here's how I fixed it:
In uspsExpress.php on line 137
change this:
if ((strpos($type, 'Express 1') !== FALSE) && (strpos($type, 'Flat Rate') == FALSE)) {
to this:
if ((strpos($type, 'Express') !== FALSE) && (strpos($type, 'Flat Rate') == FALSE)) {
All that needed to be done is to take off the " 1" and leave "Express"