呢個會唔會係騙局呢? (10點)

我係yahoo拍賣時...有個無信用評級的人表示想買我的貨品..叫我send e-mail比佢...咁我send左之後..佢回e-mail如下....
Hi,
Thanks for your response about your trade good on Auction,Regarding your mail,i want you to know that the trade good will be send to my Child,who is having an excursion in Malaysia,so i will pay you the sum of $3,500.00 HKD for the backpack of mastermind plus shipping through Parcel Post Office.

So for the payment,i will prefer to make the payment through the fast online secured Money Transfer which is Bank to Bank wire transfer,so all you have to do is for you to send me your Bank information for me to complete the payment for fast transaction,so here are just the information needed for me to complete the payment ,so here you provide the information below:

Bank Name:
Holder Name:
Account Number:

So once you get back to me with the following details above i will make the payment as soon as possible,i hope this transaction go on well between both of us,also once i receive your information i will immediately contact my Bank for the transfer as soon as possible.

I will be expecting your fast soonest response.

Thanks.

Sandra.

另外我想問,如果佢真係騙子的話..我比左D Bank Name,Holder Name & Account Number會有咩後果?
Thx