World of Warcraft: Sporeggar Exalted.

A very quick and easy reputation to earn exalted with, the process took no more then 4-5 hours overall and is part of the Meta-Achievement for "The Diplomat"

Rewards gained from reaching exalted:
Sporeggar Tabard: http://www.wowhead.com/?item=31775
Tiny Sporebat (pet): http://www.wowhead.com/?item=34478
The Czar of Sporeggar (Achievement): http://www.wowhead.com/?achievement=900
1/3 reps needed for "The Diplomat" (Achievement): http://www.wowhead.com/?achievement=942