sieg x2 or x3?

[Titleiiredneck]

1andy2, yeah i figured the cnc conversion kit would be around or over 500-600. I really just am lookin at the mill and tooling for under 1k, also looking more at the x2 "for future conversion to belt drive and DRO and possibly cnc but doubt the cnc part" I will absoultly need DRO in the future and was looking at the grizzly GO704 model but cant figure out if the dro on it is for all 3 axis.