How much does this cost to the nearest dollar?

KRXNY 3000W Off Grid Pure Sine Wave Power Inverter 48V DC to 110V 120V AC 60HZ with LCD Display
3000W continuous 6000W peak true pure sine wave solar power inverter, as good as grid power, power backup for home power supply. Transfer 48VDC to 60Hz frequency, dual Universal outlets. Intelligent temperature control cooling fan. Earth connection for both PCB board and output. Digital LCD display. High quality true copper inductance, filter the wave form, ensure the true pure sine wave AC output, safeguard your equipment. All big imported mosfets with strong driving capacity. Thick PCB, allow the stronger current floating on the circuit, increase the load capacity. High frequency transformer to transfer DC

Price is $306.00

Price: $306