How much does this cost to the nearest dollar?

SuperInk 2 Pack Compatible for Canon Black Toner Cartridge for PC-170 PC-940 PC-795 PC-950 PC-745 PC-980 Copy Machines Printers
Item Name USUPERINK High Yield Toner Cartridge Replacement Compatible for Canon Package Contents 2 x E40 Black Toner Cartridge, 2 x User Guide. USUPERINK strikes for every customer's satisfaction Estimated yield to 4,000 pages (under condition of 5% coverage in A4 paper). Meet in the requirement of ISO/IEC 19752 Compatibility FC100 120 108 128 200 204 206 208 210 220 224 226 228 230 310 330 336 530; PC-140 PC-150 PC-

Price is $51.00
Price: $50.98