Yeah, there are several of them - funny that they should share some of the images.
![grin :-D](https://forums.qhimm.com/Smileys/akyhne/grin.gif)
"Sadly" Google doesn't seem to like indexing these things - it's probably intentional policy - so it's hard to find out how many exactly. Also, the content differs, which makes it annoying to search for them... but they do use same images.
TinEye, however might have some
clue. (I think that link remains valid for 24 hours, then the uploaded or linked image gets removed from TinEye's server...)
Keep in mind that TinEye - while really useful - has still a very tiny index of images. So, there are probably lot more than it shows - also, most of TinEye's results don't seem to be scam blogs, but rather comments on them, and some legit stuff.
Also, notice how awesome TinEye is; its algorithms can ID the signature on that check, and it returns even quite different images... of checks that bear the same signature. TinEye - made of Win and Awesome.
![grin :-D](https://forums.qhimm.com/Smileys/akyhne/grin.gif)