Hi-Tech Mart SCAM

SCAM!!!! I found an advert on JunkMail for a graphics card. After encountering about the product I was asked to put an order though their website. Thje wbsite seems legit. i had to register and the place an order. After placing the order I had to ask for the banking details to make an EFT. My order was confirmed and I received an alleged tracking number on the day of delivery. On this email though I was asked to pay an insurance fee for the transport of the product. I contacted the seller and refused to pay this additional fee, as the courier company did not exist on the web and no-one answered on the number provided