Great wall overnight

Hi everyone!

A while ago I made a post here asking about agencies that organize overnight stays on the Great Wall. Since then, I’ve been doing some research and contacting several agencies directly.

The issue is that all of them are quoting really high prices — around 200–250€ per person for one night (including the trekking + sleeping on the wall + return the next day). Honestly, it feels quite expensive.

What confuses me is that a friend of mine did this exact experience about 2 years ago for around 40€, so the difference is huge. Unfortunately, I haven’t been able to get in touch with the agency she used.

So I wanted to ask: does anyone here know of a reliable agency or contact that offers this experience for around 100€ or less? Ideally including the full package (transport, trekking, overnight stay, and return).

Any help or recommendations would be really appreciated!