How much does this cost to the nearest dollar?

CNCTOPBAOS 4 Axis Offline Stand Alone CNC Motion Controller System Motor Control Replace Mach3 MPG Handwheel with E-stop for CNC Router Engraving Machine
♞ Brief introduction The is a 4 axis motion controller,the highest output pulse per axis is provides high control precision for stepper motors and servo motors.The DDCS operates as a stand alone system without the need of a computer, and it needs two 24V DC power supplies. ♞ Compatible with G code set 5 inches TFT Screen ; Resolution ratio ; the highest output pulse per axis is This provides high control precision for stepper motors and servo motors. All operations are controlled by only 17 keys and it supports the FANUC with high universality to be compatible with G code set,with 4G USB flash

Price is $315.00

Price: $315