I would recommend Inkjet Wholesale to anyone . I have been buying my cartridges from them for a few years now and would not consider shopping elsewhere.
Their prices are the best I can find and the service is next to none. As soon as you place your order you will receive an automatically generated email confirming receipt.
When it is posted you are then sent another email to inform you when to expect delivery. Delivery is prompt, usually within a week. If you have any queries they respond promptly.
I have recommended Inkjet to quite a few of my friends and they are as happy as I am.
A great example of a competitive, keen and dedicated Australian business.