Canon USA warns about counterfeit batteries and power supplies: http://www.usa.canon.com/CUSA/assets/app/pdf/cso/anticounterfeit-brochure.pdf eBay and Amazon...
Printing Technology : 4-color (CMYK) drop-on-demand MicroPiezo® ink jet technology Nozzle Configuration : 128 x 3 Black nozzles 128 x 3 Cyan, Magenta, Yellow Ink Palette : Cyan, Magenta,...
You can purchase this from 20$ to 30$.