Dear sir,
Are you interested inINKJET CATRIDGE ? One of my friends is making inkjet cartridge accessories for HP. They also produce inkjet cartridges, the prices is very cheaper.
HP-51649A 17.50USD/PC
HP-51645A 15.50USD/PC
HP-51629A 16.00USD/PC
HP-C6615d 15.50USD/PC
HP-C6578d 17.50USD/PC
HP-C6625ae 17.50USD/PC
If you want lower price products, I advise you choose their own brand "Five Elements"; the price will be lower than 14.00USD/pc.
Best regards
Qiang
oyq1@hotmail.com