Yeah, sorry, bit vague!
I'm using Pac-Sci 1.85Amp, 65(?)v Max 116oz steppers, like the ones on
Xylotex, to use with their 3-axis board. So I was thinking of getting a 24v 6+Amp psu, but can't seem to find one in the UK at a reasonable price. Hence the question, do you know of some websites where I can get the info to build one? I don't know a great deal about this type of thing, but I am learning!

And also, would the extra time/money be worthwhile?