I have two complete motion control systems for sale, NOW $50 each.
4 of these: 2 Phase Microstepping Stepper Motor Driver - 24V~36VDC 0.9A~3.0A (CW230) - Electric Motors - Amazon.com
I used three of the CW230’s for one system and the fourth was used on the z-axis on the 2nd machine.
And two generic breakout boards - each has at least 4 axes, and a relay. These require a computer with a parallel port and CAM software such as Mach 3.