Hey all
With the new Battle pet system implemented in MoP you're able to gain money on characters that are on realms where you don't have any gold.
The thing is that you can open your "Pet Journal" and certain of your pets you can right-click and press "Put in cage". I believe this option only works when the pet is recieved by either a quest or bought by a vendor or looted by a mob.
Anyhow you can put the pet in a cage, then it's a useable item that you can put on AH and sell for a certain amount of money. I'd say this is an easy way of getting some money on a new character or just the fact that you need some gold.
Feel free to give some feedback of what you think, even if it's bad for me.