Canon BCI-3eBk/BCI-6 50-Sheet Photo Value Pack
I use this product at home, but mostly for work related projects. The ink is good, clean, and easy to replace but it is way too expensive for the amount of product inside of the casing. I suspect that the profit margin for a product such as this is better than 100%. Why? Because it is the ONLY product sold that works with the printer. No competition usually means outrageous price points. My conclusion is that it could most likely sell for half of the price and still provide a profit for the manufacturer...