How much does this cost to the nearest dollar?

2-in-1 Solar Strobe Alarm Light with DC Charging Function Outdoor Alarm Siren with Motion Sensor Siren and Remote Controller 120db Sound Security Siren Light IP65 Waterproof and 4 Mode Settings 4 Pack
Solar panel 5V x 0.6W polysilicon LED lights 4 flashing red LEDs Waterproof rating IP65 Charging method Solar charging/DC charging Alarm sound >110dB Charging time Solar charge >10 hours, DC charge 1-2 hours Detection angle 90° Battery parameters 3.7V x 600mAH full capacity polymer lithium battery Detection distance 6~9m (affected by ambient temperature and installation height) Receiving frequency (1527 protocol) Remote control distance up to 200 meters (distance is affected by obstacles and interference signals

Price is $100.00
Price: $99.99