My sculpty boxes are all full-perm sculpties, of course, with full-perm textures. The boxes themselves are modify-only. I know I'm relying on the personal honor of others not to re-sell the contents as-is. The person in question today was so lazy all they did was shovel everything in a new box and slap my sculpty finder on it with their graphics! I had made the finder modify only, but several people have asked for it for their workshops, so I always sent them along. And will continue to do so.
Just checked my records-- I only sold the guy this box two days ago. I feel better that he hasn't been making money for months on this. And better because I was in that shop last month looking for scripts!
It's a small world, is SL.