You can acquire bulk inks in any combination you desire. Mix and match the colors, bottle size and quantity required. Full flexibility in ordering is provided because everybody's needs are different. All prices are in USD.

We introduced the SE version for the Pro-100 in May 2019. We continued to carry the older version for user continuity. We are encouraging users to prepare to transition to the Signature Edition SE versions  We will continue to offer the older inkset in larger bottles until supplies run out ( Available at bottom of page). The newer inkset is compatible with the older one and can be simply be added. Since the newer inkset is more true to OEM colors we do not foresee any significant color issues.
Ideally, to instantly obtain the perfect color balance, a clean set of cartridges is best. Again we do not foresee any real need for that for the majority of users.
Take a look at the test performed by Jose Rodriguez and see for yourself. Second Test:
Choose Your Color, Size and Quantity then Add to Cart
Note Tabs below to go to other areas
PC42SE Signature Edition
Bulk Inks below. Introduced  May 2019
Prices 2oz 2oz SQ 4oz 8oz 16oz
PC42SE-C 5.25 5.75 8.50 16.00 30.00
PC42SE-M 5.25 5.75 8.50 16.00 30.00
PC42SE-Y 5.25 5.75 8.50 16.00 30.00
PC42SE-BK 5.25 5.75 8.50 16.00 30.00
PC42SE-PC 5.25 5.75 8.50 16.00 30.00
PC42SE-PM 5.25 5.75 8.50 16.00 30.00
PC42SE-GY 5.75 6.25 9.50 18.00 34.00
PC42SE-LGY 5.75 6.25 9.50 18.00 34.00

Ink FormulationBottle SizeQuantity
PC42SE-C
PC42SE-M
PC42SE-Y
PC42SE-BK
PC42SE-PC
PC42SE-PM
PC42SE-GY
PC42SE-LGY
PC42SE_2SQ
Prices 8oz 16oz
PC42-C 15.00 28.00
PC42-M2 15.00 28.00
PC42-Y 15.00 28.00
PC42-BK2 15.00 28.00
PC42-PC 15.00 28.00
PC42-PM2 15.00 28.00
PC42-GY2 16.00 30.00
PC42-LGY2 16.00 30.00
OLDER INKSET

Ink FormulationBottle SizeQuantity
PC42-C
PC42-M2
PC42-Y
PC42-BK2
PC42-PC
PC42-PM2
PC42-GY2
PC42-LGY2