24V Power Supply Sources?

Hello Group.

I am new to this and have searched the archive (probably used wrong
terms).

I am starting to put together a Hobby CNC lathe system and have been
leaning toward the Xylotex controller boards. Is this a good choice?

Can anyone point me to some inexpensive 24V power supplies or plans
on how to make one and where to get the parts. This is the one item
I am struggling to find information on.

Can 12V PC power supplies be used in a mill applicarion? What
limitations and how can it be done.

Thank You.