How much does this cost to the nearest dollar?

Herdio 6.5'' Bluetooth in Wall in Ceiling Speakers 600W 2-Way Flush Mount Speakers System with Wall Amplifier Receiver for Home Theater Office Paintable-Grille)
Bluetooth Ceiling Speakers Independent 4 channel wall amplifier bring you stereo sound effects. The in wall amplifier allows you to stream music to a connected intercom or speaker system hassle free. Compatible with all of today's latest smart devices(iPhones, iPads, iOS & Androids Smartphones Tablets, PC, Laptops, Desktops, etc.) MIC IN /USB /AUX IN Function The in wall amplifier features USB flash memory reader for media playback which also doubles as charging port for your devices. AUX 3.5mm audio input jack lets you connect and stream audio from external devices, The Wall

Price is $174.00
Price: $173.89