Originally Posted by lylacfey
Thank you for the kind words. You can take your cartridges to any of the ink refill businesses and they will refill them for you. Several of the Imagine girls I have talked too have done this with great success. You won't get that "archival" quality ink that PC boasted about. I actually think the prints look nicer. HP is not producing our ink cartridges any more. Apparently they stopped last year.
My DH figured out how to refill the cartridges with the refill system I own for my other HP printer. My friend sent me this Cricut MB post a couple of weeks ago wanting to know if it would work. My DH uses the same method as this lady- Ink Cartridge - Imagine Machine  - Cricut Forums
She explains it a lot better than I could.
Thanks so much for the information! Will definitely be using this.