I think it should be the policy of all of these stores to force merchants to give credits and links for any of the products shown in promo images that aren't part of the product. Time and time again I have been frustrated to see a promo image, only to discover that half of what I'm looking at isn't in the product and I have no idea where to find it. It's only common curtesy if you're using someone else's creation in a piece of art anyway. Luckily this has only happened to me once and it was at DAZ so I got my money back immediately. I felt kind of bad about it because I REALLY liked the artist and their products.