If you plan to build your own site why does it matter what product images come with dummy content?
Just edit products and upload your own images for the products. All the other things (theme options, content layout, blocks) are the same as on our demo.
We did not include product images because customers can’t use them without an individual license. So, even if you get images from our demo for the products you can’t use them in your project.
Point is that we don’t have the import file with images of the products because we don’t provide them due to reasons described before.
I have manually uploaded a few images of the products like the example. If you need more products then use your own images, please.