Well it is probably one of the most common queries on Google. I think we've all struggled with different Ops and Apps and their particular methods of uploading to the web or adding to documents. But also therein lays the value issue. There are several apps that try to be all encompassing and some seem to work very well.
Could somebody have a better and more appropriate domain - I very much doubt it, Could it be monetarized - Absolutely. So I agree it is a Premium domain There is going to be a good carry on of entrants to this market area just a case of who comes knocking and what their budget and skill investment level may be. I do think the use of the word Media rather than photos would have been the killer word but I'm sure you know that.
Final sales price - strictly down to the sellers negotiating skills in this instance. But in the right hands I think 'AddPhotos' would sit nicely on anybody's desktop, laptop or mobile