WoW Account.

Well, I'm consdiering selling my WoW account.
It has everything up to MoP as well as the charity mount/pet so the drake that changes colors and the dog with the beer collar.
Has got a membership that just started like 2 or 3 days ago.
Levels of Characters on it.:
Level 70 BE Pally with decent equipment.
Level 45 Tauren Hunter
Level 60 BE Dk(nothing really that big of a deal)
Has up to about 700 gold throught the accounts.
Any idea what it would be worth?