[Item] Mercenary Contracts don't work

[Vinsel]

WoW Freakz link: Mercenary Contract: Priest
WoWHead link: WoWHead's Mercenary Contract: Priest
Description: Before start, I only checked the Mercenary Contract: Priest for the Alliance side, I think they are all bugged.
When you try to use the item, it says: "You are in the wrong place". As I understood, you can use it in Lion's Landing, BUT, the priest (or the class you bought) will spawn at the coordinates 88,31. I will answer to this post whenever I get more info about the others contracts. Also I will edit this when I upload the video as proof to give more proofs to this problem, since it's something you can't show with a screenshot.
Proof:

Quote:

This item is for sale by Proveditor Grantley for 10 Domination Point Commission. Upon use the item will cause the emote: [Name] has hired a priest! Then at 88,31 a priest will spawn for 20 mins with the timer buff Hired Mercenary . When a player nears the priest, the priest will cast a 60 min buff of Power Word: Fortitude on the player. The buff is only available while in Krasarang Wilds. Last edited by royalite on 2012/11/28 (Patch 5.1.0)

Edit: This is the video proof in Freakz: https://youtube.com/watch?v=7JF1KV0onqE:

[Trakus]

I've tried all "contracts. None works"!