The team caught on.  The total point count is 80.  The reason why it's not more is because people signedup after a challenge reward was given, excluding them from the points.  This is why it's important to register ASAP!  Nevertheless, 80 is still greater than 50.

Alright, so the perks list has now been spit-shined into a new graphic, horray!

Challenge 5 is going to be a bit of an adventure...