I didn't see anyone address this yet and wondering about it. under the photo, which clearly is the same photo, it says "by Noktiferus" is this also a stolen photo on Photobucket?
What you need to realize is the impact of the business model and lack of supervision used by sites such as shutterstock, dreamstime, fotolia, photobucket and many others where they providing an upload capability to anyone who wants to upload and sell or display work. It becomes overwhelming for the artist to police and protect their work.
We went through it with several dozen of our images that showed up at three image sales sites. We had to prove to each site, on their forms, that the images were ours. Eventually each took them down but they were totally uncooperative when it came to supplying the name and contact information for each of the alias named "artists". It took roughly 40 man hours just to get it that far.
The impact of this and the various torrent sites, files sharing in general, as well as the growing practice of resellers delivering counterfeit copies of CDs and DVDs, is the reduction of new work being created, the increase in the price of legitimate work from legitimate sites, and the move to individual and small package image sales over the internet instead of delivering a CD with a user guide.
In concrete terms ... there will never be a Vector Art Mega Collection IV. Our Plotter Art™ brand of vector clipart will see no new development. OCA Enterprises sold its clipart libraries to a conglomerate that runs Clipart.com and other art sites, leaving the CD market to Digital Art Solutions and Clipart Design (where most images are done by Eastern European CG artists who work cheap).