I got that REKAT catalog from them at the Blade Show West. You can probably get one by contacting them. The one in the image is obselete though, it doesn't have the Sifu in it. Actually their webpage is very similar to the catalog you can probably just print that out.
As for the Sifu itself, I removed the finger grooves, softened the "lump" on the blade, polished all the screw heads and chamfered all the sharp handle edges (including the inside of the liners and pocket clip). It took about 2.5hrs.