Hi Belgin Fish,
I had a look and you were right, I got tons of results-different website, same picture & same description but different watermark.
This is not a good strategy. This immediately positions their
items as a commodity (and as we all know, commodities never
command top prices).
When you are listing a drop shipped item, it is recommended that
you make your photos and listing description unique. This will help your product sell. It is always good to put your own spin to the product that you are selling. We always recommend adding a USP or a Unique Selling Position to the product that you're selling.
That's just our 2 cents! :)