We've been using Canon inkjet printers for quite awhile (had two). Our current one is a TR8500 something or other IIRC. I buy the ink off of Amazon (EZ Ink store there) and it has worked fine. I had used Epson prior to that but got tired of their print heads clogging and bricking the printer. Ink is $25 for a full load for our model (currently on sale for $16).
EDIT: Our is a TR8520. Best Buy has a similar TR8620 now, here.
Ordering from places like JLCPCB is pretty economical. I hope you did 2oz copper and at least 1.6mm PCB thickness? 10 boards for ~$90 shipped (this for the v1.2 full board).