Okay, I understand. You're looking for a pre-built PC that meets these minimum requirements: 16 GB RAM, NVIDIA GeForce RTX 3070 Ti or Radeon RX 6800 XT, 8192 MB dedicated video RAM, Intel Core i7-12700 or Ryzen 7 5800X3D, 75 GB of storage, Windows 10/11, Pixel Shader 6.0, and Vertex Shader 6.0. I will search for a prebuilt PC in the UK that meets these specifications.

Okay, I've reviewed the search results. Here are a couple of options that look promising based on your requirements. I'm focusing on PCs with at least an RTX 3070 Ti or RX 6800 XT, 16GB of RAM, and a comparable CPU.

First, this PC features the AMD Ryzen 7 7800X3D, which surpasses the performance of the Ryzen 7 5800X3D. It also has an AMD Radeon RX 7800 XT 16GB and 32GB of DDR5 RAM, along with a 2TB NVMe SSD.

Alternatively, this PC also looks like a great match, exceeding the minimum specifications.

These PCs should handle your game with ease and offer a good balance of performance and storage. Let me know what you think, or if you have any other specific preferences.