Ink & Copic Marker Should I sell this as one piece or divide the four and sell separately?✂️

Ink & Copic Marker
Should I sell this as one piece or divide the four and sell separately?✂️
.
.
.
.
#inked #copicart #sketchbook #penandink
https://www.instagram.com/p/Btq6ufpgF9-/?utm_source=ig_tumblr_share&igshid=18gaxho9asn6p