I have (6) Rain Gutter Clamps that i want to get rid of, not saying for free though. The first picture shows (3) of them. They are still in great condition, heavy duty, just hoping to change my roof rack soon. All (6) for $80.00, the shipping will probably cost more but hit me up with a zipcode and i will get you a price.
The second picture I believe is the brand and type of rain gutter clamp i have, i do not know if it is the correct brand. But the height seems right and so does the overall design. I am missing the clamp part though, as you can see by the first picture i have j- hooks and some nuts holding it together.