problems selling my acccount

[Grasi]

sup,

i want to sell my wow account to mmoga.com because i heard, they are quite reliable and offer good prices

first i filled in my information about my characters and such and got a quote of 120 euro, not bad
then i was told to give them my account information, cd keys and my ID and to change my bnet e-mail to one they gave me
then i got a mail saying, there was a problem at changing the email and i should talk to their support.
the support told me, they couldnt accept the email change so they rejected the offer. i was told to offer the account again
i filled in my information again and soon i should get my quote

now is the problem
they have all of my information including my id and the bank account of a family member (i dont have my own yet)
that means they can call blizzard and say, it's their account and provide all information i gave them
--->scam

what should i do now? i filled the form about my characters again since they have my information and maybe won't be scamming, but i'm not sure

i have mails and pictures of the "transaction"

[[Pat]]

Change any information you can to be safe.

[Grasi]

the only thing which comes me in mind is the sq and answer, what else can i change?

[[Pat]]

make a new email for your bnet, and change it and any passwords you may have given them.