I acutally responded to one of the threads here when one member was surprised to know that there are fake/ knock offs of well-known ink brands from China... This serves as reference to others who are not aware... Yes, they're made from China but it is very possible that these knock-offs might have already reached US and Euro... PLease review the products thoroughly on the attached link... There's more in eBay, just type the ink brands and use advance search to filter your search and pull up fake inks from China...
http://yikemeimaoyi.en.made-in-china...catalog-1.html