How much does this cost to the nearest dollar?

Upgraded Black Stainless Stove Knob Replacement Samsung Stove Gas Range Knobs
Item Dimensions 2.4 Φx 1.5 H, D-shaped shaft 0.2''W Package included 1x Stove Knob Black Stainless Steel. Save your money and time：Exceed OEM Quality At Half The Price. Easy to install the part YOURSELF and quickly get your range oven burner back to work within few minutes, saves your time and money. Product Description：This Surface Burner Knob Is For Samsung Gas Range Oven / Gas Stove. Surface Burner Knob Lets You Control The Heat Of The Surface Burner On The Range. Remove The Knob By Pulling It Straight Off Its Post. Fit for stove models etc N

Price is $12.00
Price: $11.99