I've completed all #52 Jeep Badge of Honor trails in the system. I actually have badges that don't exist anymore because trails have since been discontinued and there are only #49 badge trails currently. There is one badge that is SUPER rare and I don't even think any are in existence because this was an original trail that started in 2013 the the badge program begun, the land that trail was on went from public to private and they pulled the badge trail from the database. The trail is "Coke Ovens, AZ". That would be the holy grail of rare jeep badges if anyone ever comes across one!
PS: I live next to the 2 trails in Oregon and run them all the time for anyone interested in coming over here to earn those badges hit me up and I would love to meet/greet/wheel with whoever.