I was just snooping around, and went to Knuckleduster's site. They've got a bunch more minis in their 32mm line, and they look great. Also to mention that Knuckledusters Cowtown Creator is an absolute must buy for any/all of us making custom content.
The third from the left should be the 32 mm Pinkerton from Knuckleduster(the second from the left is the Knuckleduster 28mm) while the first one is Black Scorpion. I think Black Scorpion looks pretty good next to FFPs figures. I know that most 28mm look like Dwarves next to SoB minis.
Hmmm. I think you're right. The page I linked lists both the second and third as KnuckleDuster, and they look different scale. If they are compatible with Malifaux they should be perfect. I'll be getting some soon.
I think I was confusing some of the caption above with the caption below the picture. I will definitely have to order soon in order to do my proper research.