I think what you want is available from many sellers on eBay. Most of these are used OEM cartridges that have never been refilled. In my opinion, the OEM cartridges are the best quality.
Sorry about the confusion and let me make myself clear.
Inkjet empties are the HP, Lexmark and some Canon cartridges which have printhead attached to them. The cartridges are for remanufacturing purpose. Thanks.