Lol yeah... Ripping's a definite no no for me. Besides, if you do that, the quality won't stay the same - it's not magic, you know. If you want that sig so bad, find an image or render similar to the one in that sig and request someone to turn it into a sig. From the looks of it, this one looks like basic layer of color dodge/overlay and a little spatter-distort-and-sharpen - nothing our guys from AC can't do.
So... no ripping.