Fake Tein H techs / partshawk

Has anyone bought any fake h techs. I just ordered some h tecks from a place call partshawk and there is a lot of negative things about them on the internet. The price was cheap $157 shipped and now Im afraid they are fake. There is an article on teins website telling how to tell fake coilovers but not springs. I would have been more cautious if I had ordered them from ebay but a web store never entered my mind to check beforehand. Have not received them yet but they have been shipped. I can refuse the item from fedex but I will have to pay shipping both ways plus 10% restocking fee. I am not sure if I should to take my chances with them or loose the shipping and restock fee. Any help will be appreciated.