LEGO Star Wars Ultimate Collector’s Millennium Falcon (10179) Scam! DIYtrade.com

On DIYtrade.com I found an item LEGO Star Wars Ultimate Collector’s Millennium Falcon (10179). Sent inquiry. They responded me that they have these items in stock.
They asked to send money to the following bank account:
BANK NAME.. BANK OF CHINA
BANK ADDRESS… NO. 2   CHAOYANG MEN NEI DAJIE, DONGCHENG DISTRICT, BEIJING,CHINA .
BANK SWIFT CODE.. BKCHCNBJ110
ACCOUNT NAME….  MALCOM STANFORD
ACCOUNT NUMBER… 3259-5746-1701

I’ve sent payment, they responded with another e-mail.
Subject: Forward us payment receipt
Body: Thank for your mail.Yes we can supply you 10pcs of 10179 for $2000.

We have confirmed the order of 10pcs of LEGO 10179 – ULTIMATE COLLECTOR’S MILLENNIUM FALCON with below shipping address.

I’ve sent copy of receipt. They responded with the following e-mail:
Subject: SHIPMENT SUCCESSFUL
Body: Thank for your mail.LEGO 10179 – ULTIMATE COLLECTOR’S MILLENNIUM FALCON have been shipped to you But unfortunately the warehouse mistakenly shipped 22pcs of LEGO 10179 – ULTIMATE COLLECTOR’S MILLENNIUM FALCON INSTEAD of 10pcs of LEGO 10179 – ULTIMATE COLLECTOR’S MILLENNIUM FALCON.We are just informing you that you will receive 22pcs of LEGO 10179 – ULTIMATE COLLECTOR’S MILLENNIUM FALCON in your parcel.

The management having been finding way to call it back but the goods almost in Russia.The management have decided to give you 2pcs of LEGO 10179 – ULTIMATE COLLECTOR’S MILLENNIUM FALCON FREE and you have to balance us the payment for the remaining 10pcs.You already make payment for 10pcs of LEGO 10179 – ULTIMATE COLLECTOR’S MILLENNIUM FALCON.The remaining payment is USD$2,000.00

I responded back saying that I will pay only when receive package. And also mentioned that I haven’t given them my address, so where did they ship it?
After that there is no response to any of my e-mails.