Wanted used empty chips from Minolta magicolor 5550 / 5650 drum IU and toner cart

[fixprinter]

I'm looking to buy used empty chips:
one set KCMY from toner cartridges
and one set KCMY from drum imaging units
They can be pulled from
Minolta magicolor 5550 / 5570 / 5650 / 5670 printers USA region (110-120V)
I would pay by PayPal.

Or maybe somebody have the binary files from these chips.

Thanks