I can see PASA will be more expensive than Pascalcoin one day....
Of course, PASA is more valuable, PASA supply=PASC supply/20.
The problem is not all PASA have the same value. 3-digit, 4-digit, 5-digit, etc. and easy to remember numbers 11111 or 12345, this has to be taken into account for an PASA exchange to work fairly.