Ninja blenders range in price from $90 to $379, plus applicable tax, as of 2015. The Ninja blender duo with auto IQ is mid-range in price, along with the Ninja professional blender with single serve cups, which ranges from $149 to $249 in price.
The Ninja professional blender is the least expensive type of Ninja blender, while the most expensive is the Ultima. Some Ninja blenders also serve as food processors; these typically range in price from $129 to $299. The Ninja line of blenders is sold at Walmart, Kohl's and Macy's. Many types of used Ninja blenders are found on eBay at discounted prices.