www.data-cut.com

I'm new to site and have been doing research to build my own
engraver. I found the link www.data-cut.com and seem to have pretty
good drawings and details on a CNC Router. To get the plans it cost
$129.00 with assembly drawings, parts list and distributors. Has any
one ever purchased these plans? If you did, do they work and how
much did it roughly cost you to build? I would appreciate any
response or advise in my quest.

Thank you