Here is the assembly of a custom rain scuppers I fabricated to better give you an idea of what I can offer you

Note: remember that you can click on each picture shown to get a closer look

Here is the scupper design #2 in 20oz copper, with a section of 20oz copper K-5 gutter that is to be shaped into another identical scupper. It is wrapped in a clear protective plastic sheet to peal off when I am ready.

This shows the same piece of K-5 gutter with the bottom bent out and the cut lines drawn on the clear plastic cover.

Here is a close-up of the cut lines on the copper. 

Here is an angle view of the 3 sides folded together.  To the right there is a front view and a look down into the top.