Canon 6 printer ink cartridges for sale!

We upgraded our printer, but still have ink cartridges from the old ones: 4 Canon 6 Black BCI-68K printer cartridges (2 in box, 2 more new, but out of the box). 1 Staples/Canon 6 Black equivalent (BCI-6) still in package. 1 set Canon 6 CMY Colour BCI-6 full set (3 cartridges) in box. 1 new Canon 6 Colour BCI-6 yellow cartridge (new, but out of the box). Total value on the Canon.ca website is approx. $170, but will accept reasonable offers.