I like the idea but the price is quite expensive!
In order to sell theme or template on themeforest you need the author permission first. Even if you buy extended license of the PSD template!
Use this Tool to find commercial photos to use in your demo.
I believe it’s allowed to use videos from Vimeo & Youtube without permission as long as you link back the owner of the video.
You can’t use anything that branded without permission.
Same goes for Photos of actors & actress which are not allowed on the marketplace!
You need to contact the author directly in order to help!
I believe you guys haven’t heard the news yet?
Kailoon got married last week and he deserves a vacation too!
I suggest you to contact the author directly for the theme support.