I have purchased photo sets from several content providers who (advertise) promote their goods here. And I have been satisfied.

In some cases, I have been able to "buy" models who I otherwise would not be able to afford.

In one case, a model told me that now that he is famous, I would not be able to afford his rate. So I bought pics of him from two years ago here for $100.

Works for me.

But I do prefer buying video.