Here, I got a take. I'm not too sure about the audio, as I'm quite ignorant in that regard
PCPartPicker Part List
Type
Item
Price
CPU
Intel Core i5-10600K 4.1 GHz 6-Core Processor
£245.58 @ Aria PC
CPU Cooler
Scythe Ninja 5 43.03 CFM CPU Cooler
£50.73 @ Overclockers.co.uk
Motherboard
MSI Z490-A PRO ATX LGA1200 Motherboard
£133.44 @ Ebuyer
Memory
Patriot Viper Steel 16 GB (2 x 8 GB) DDR4-3200 CL16 Memory
£57.87 @ CCL Computers
Storage
Western Digital Blue 500 GB 2.5" Solid State Drive
£51.99 @ Amazon UK
Storage
Seagate Barracuda Compute 2 TB 3.5" 7200RPM Internal Hard Drive
£51.25 @ Amazon UK
Video Card
EVGA GeForce RTX 3080 10 GB XC3 BLACK GAMING Video Card
£742.67 @ Overclockers.co.uk
Case
Metallic Gear Neo Air ATX ATX Mid Tower Case
£55.90 @ Amazon UK
Power Supply
Super Flower Leadex III Gold 750 W 80+ Gold Certified Fully Modular ATX Power Supply
£99.95 @ Currys PC World
Wireless Network Adapter
TP-Link Archer T6E AC1300 PCIe x1 802.11a/b/g/n/ac Wi-Fi Adapter
£38.99 @ Amazon UK
Monitor
AOC CQ32G1 31.5" 2560x1440 144 Hz Monitor
£309.99 @ Ebuyer
Keyboard
Kingston HyperX Alloy FPS Pro Wired Gaming Keyboard
£61.43 @ Amazon UK
Mouse
SteelSeries Rival 310 Wired Optical Mouse
£39.96 @ Currys PC World Business
Headphones
Kingston HyperX Cloud Stinger Headset
£49.99 @ Amazon UK
Prices include shipping, taxes, rebates, and discounts
Total
£1989.74
Generated by PCPartPicker 2020-10-07 15:40 BST+0100
I'm fairly sure that it's better than a certain list above, though