Scam or Not?

justgod · 2012-12-12T20:05:08.000Z

Wondering if anyone ever had this happen. Picked up a MMV off ebay for $89 with free shipping. I then get an e-mail from the seller stating they accidentally shipped two of the same set and I was welcome to keep the second if I sent a payment for $75 once both were received. He also asked that I not refuse the deliveries. He stated that the boxes would be coming directly from LEGO and he has sold over 300 of this set. Sound too good to be true? Using a stolen credit card? I will check the packing slip when the boxes arrive. Should I call LEGO when I get them?