sorry I didn't read this post.
The pack doesn't cost 200$ - it never did !!
where you got that from ? - for the pack with 26 surfaces I take €124,17 without tax.
Google says that's about 133 US-Dollar !!!
If you divide that with 26 it's 5,11$ per surface !!!
To make clear whats behind this thing:
People from all around the world frequently asking me how I do this, and they know what photogrammetry is. This is not the riddle here

It's my special scan-workflow and the processing that I developed over long time with the invest of my personal money.
Actually the production of a single surface needs more than 20 hours of work with a total cost of about 1800$. As a costumer you get it for 5,11$ ...is this really a question here if this is fair priced?????
Take a look at the shop. You can use the link www.rd-textures.com
Smaller packs for 49€ are coming end of the week. Single maps maybe later.
So we'll have: - sand - soil - gravel - rocks - cobblestones
...rockwalls and bricks are next;
snow-pack as soon as the weather makes it possible here.
I got feedback from well known, highly competent artists and they all love it.