I met somebody like this recently, he has a business where he sells 'prints' at car shows/swop meets and god only knows where else. I looked at the boxes of stuff that he had for sale all of which was not of a terribly high standard or indeed of much interest to me, so I causally asked him where he got this stuff from and he just as casually told me that he went down to the local copy centre and had dozens of copies of each made at a time.
Just staggering, but not nearly as staggering as what came next, he asked me if I would like him to sell some of my work. I politely declined.
Its the very reason that I place an intrusive watermark and only post low-rez images of my work here and elsewhere. I pity anybody that tries to reproduce it at any sort of quality.
Besides the occasional commission, drawing profiles will always remain little more than a time wasting hobby for me.
Its just a sign of the digital times.