Gladiator's Greatsword

Gladiator's Greatsword was an epic two-handed sword reward from the Arena PvP System.

Source
Cost -.

Trivia
Kalgan (A blizzard designer) has a level 70 PvP warrior named Proximo.

The sword is indicated to be built to "Proximo's specification" in the item description. Proximo was the slave trader/former gladiator who bought Maximus and trained him as a gladiator, in the movie "Gladiator".

The Sword of a Thousand Truths has a caption along the lines of this one.