How much does this cost to the nearest dollar?

Upgraded Lifetime Appliance 4 x Knob Compatible with Whirlpool Stove/Range
✅ Part Numbers ✅ WARNING - PLEASE READ Please be aware even though is imprinted on the back of your knob, please confirm the model number and stem length before ordering. The print on the back of your knob may be incorrect. ✅ Fits models beginning with WCG97 and will NOT fit models beginning with WEG7. ✅ WARNING - PLEASE READ The length of the stem is approximately 1/2 inch. If your stem is 7/8 inch, then you need or 1/8 inch, then you will need instead and this knob will NOT fit. If your knob has Off, Ignite, etc. you will need ✅ Ultra Durable, Quality

Price is $19.00
Price: $19.06