Buying 13-15 MW3 ACCOUNT!@!

Hey guys it looks like im new but im not it wont let me log on to my other account meybe because im at my nans house but anyways my other account is crumped if a mod comes here ill let you sign in.

well you can see im trying to buy a high mw3 account.It has to be a australian account

How will i pay?​

1.2 1 month runescape member cards
2. a 30 doller psn card
3. a 30 doller itunes card


Thanks crumped