We have a wide range of fax toner and ink cartridges always in stock and aim to send 95% of goods out on the day we receive the order. If there is to be any delay we will advise you by email. We DO NOT debit your payment card until the goods are being dispatched. My fax machine is not listed, does that mean that Trius Technologies, Inc. does not stock it? We list the most popular types of fax ink and toner cartridges on the web site. If the cartridge you are looking for is not listed why not call or email us.