How much does this cost to the nearest dollar?

AOICRIE 2Pcs DHT22 AM2302 Digital Temperature Humidity Sensor Module Temperature Humidity Monitor Sensor Replace SHT11 SHT15 for Arduino Electronic Practice DIY
Product description Style 4pcs DHT22 DHT11 digital temperature and humidity sensor is a calibrated digital signal output temperature and humidity combined sensor, which application-specific modules capture technology and digital temperature and humidity sensor technology to ensure that products with high reliability and excellent long-term stability. No pullup resistor needed. Just plug right in or Specifications 1 Type AM2302 2 Accuracy resolution 0.1 3 Humidity range 4 Temperature range 5 Humidity measurement precision ±2%RH 6 Temperature measurement precision ±0.5° 7 ultra-low power 8 No additional components 9

Price is $12.00

Price: $11.99