Envato Theme Installation enquiry

Hi guys,
I have purchased a new theme and I usually use my own developer to install the themes and prepare everything for myself to start editing and completing the site.
I can see that Envato provide an Installation Service. Usually my developer will install the theme as per the demo theme that I like and from there I can update photos and copy etc.
I can see that the Envato price is $50 for theme installation. Does this include selecting the demo theme that I like and this is installed as you see it with the theme photos in position for me to update?
I am asking just to see whether choosing Envato is a better and cheaper option for me to install the intial theme with the homepage and menu tabs as per the demo.

It should include setup and the demo import but you can always ask the provider first