How much does this cost to the nearest dollar?

Fosi Audio BT20A Bluetooth 5.0 Stereo Audio 2 Channel Amplifie and Fosi Audio Box X2 Phono Preamp for Turntable Preamplifier
Small simple compact design but practical and powerful, little Hi-Fi Bluetooth wireless amplifier exclusively designed for the customers who pursue HiFi sound; Bluetooth 5.0 core, up to 50ft connection range guarantees low signal delay. No pop, no audible noise when Bluetooth connection is established; Tube MM Phono Preamplifier Converts phono signals to Line Level Signals with low-noise integrated circuits and high-quality components to remove low-frequency noise ensure clear sound quality. Designed with grounding post to protect your turntable. Three switchable gain modes 39, 42, 45 dB. Adjustable gain levels to give

Price is $146.00
Price: $145.98