Dupe Worth

[Salinsky]

I also have a tendency to "watermark" my builds using either a prop letter S or a button_model letter S and make that nearly invisible, to prevent people from claiming my build.

That is very clever, wouldn't have thought of that.
Might use this idea for my dupes for sale as well

It's such an obvious method! Haha, you should use that for future dupes as you deserve credit for what you create. ^^