Inkjet cartridges for Canon printers (Standish GL10)

I've upgraded to a new printer and have the following cartridges left over:
4 x 551 - black, 3 x 550 - black, 2 x 551 - yellow, 1 x 551 - cyan, 1 x 551 - magenta
These are for the following models of Canon Inkjet printer:
Canon Pixma iP7200
Canon Pixma iP7240
Canon Pixma IP7250
Canon Pixma iP8700
Canon Pixma IP8750
Canon Pixma iX6800
Canon Pixma iX6850
Canon Pixma MG5400