Gravestone Scepter Exploit [Horde only]

[Greengrass]

http://db.vanillagaming.org/?item=7001

Obtainable only by horde twinks. Alliance have 20 lvl prereq quests.

[Bleachy]

Its not an exploit.

If you look at the comments you linked it was obtainable back in 2010......

Possible bug - But not an exploit.