I think it's a scam because they do not use secure payment method like Paypal. They are using western union and as far i know western union is the most unsecure mathod of payment.
I have already scamed by this kind of site. I ordered my goods and paid by western union but I never received goods. SO be careful.
Try to make deal with those supliers who are using paypal because paypal has the buyer protection.
opekkhha