Replacing the inks in your Copic Markers will always be cheaper than replacing the whole pen. But exactly how much are Copic refills?
COPIC Sketch Marker Sets
Copic Marker Maintenance 1: Refilling and Cleaning - Thinking Inking
17 unopened copic various ink marker refills along with 5 spare tips - Drawing Supplies
Copic Various Ink Refills
COPIC VARIOUS INK REFILLS 12ml NOW IN STOCK!
How Many Copic Sketch Markers are There? - Copic Thinking
Copic Ciao Start 36 Color Set From Japan
COPIC VARIOUS INK REFILLS 12ml NOW IN STOCK!
Copic Ink, B01-MINT Blue
Do Copic Markers dry out? - Copic Thinking
COPIC VARIOUS INK REFILLS 12ml NOW IN STOCK!