The told me they sell iphones 3GS 32GB for 450$CAN, so I made a little research on the net and they seemed legit. After that, I sent them the money by moneygram(big error), after they received it, they asked for another 200$CAN for the customs. I told them I couldn't afford it, so they told me to pay half of it. I didn't want to pay another amount of money so I asked a refund, they didn't want to. So I paid another 100$ hoping this wasn't a scam. After they received the money, they said that I have to complete the 200$CAN payment. Obviously this was a scam so I didn't pay.