In hindsight I wish I didn't build most of these.
My ideal situation would've been playing on my 4790k + 1080ti much longer, then upgrading to something modest like a 5800X3D and 7800XT in 2024 to play on for another 10 years, would've saved so much monies.

Case: Be Quiet! PURE BASE 500DX Black
Mobo: ASUS ROG X670E-E Gaming Wifi
CPU: AMD Ryzen 9 9900X3D
RAM: 96GB DDR5 @ 6400 @ 32-38-38
GPU: ASUS TUF nVidia RTX 4090 24GB
1: OS & Apps: Samsung 990 Pro 2TB NVMe PCIe4 M.2 SSD
2: Games and Data: FireCuda 530 4TB NVMe PCIe4 M.2 SSD
OS: Windows 11 Pro 64bit
Monitor: Alienware AW3423DWF 34" QD-OLED (3440x1440@100hz@10bit)
Cooling: Be Quiet! Dark Rock Elite
3x Be Quiet! Silent Wings 3 120mm as front intake
1x Be Quiet! Silent Wings 3 140mm as rear exhaust
PSU: be quiet! Dark Power Pro 12 Titanium 1500W
Mouse: Logitech G502 Hero
Keyboard: Logitech G413
Headset: HyperX Alpha S 7.1
Speakers: Bose Companion 2 series III PC

(Considering selling)
Case: Be Quiet! PURE BASE 500DX Black
Mobo: ASUS ROG STRIX Z790-F Gaming Wifi
CPU: Intel i7-14700K
RAM: 32GB DDR5 @ 6000 @ 32-38-38
GPU: MSI RTX 3080 GAMING TRIO X 10GB
1: OS & Apps: Samsung 970 EVO 2TB NVMe PCIe3 M.2 SSD
2: Games and Data: ADATA 2TB NVMe PCIe3 M.2 SSD
OS: Windows 11 Pro 64bit
Monitor: None (shared with other backup)
Cooling: Be Quiet! Dark Rock Pro 4
2x Be Quiet! Pure Wings 2 140mm as front intake.
2x Be Quiet! Pure Wings 2 140mm as rear-rear and top-rear exhaust
PSU: be quiet! Straight Power 11 Platinum 850W
Mouse: Razer Mamba Elite (shared with other backup)
Keyboard: Razer Cynosa Chroma (shared with other backup)
Headset: HyperX Alpha S 7.1 (shared with other backup)

(Considering selling)
Case: be quiet! PURE BASE 500DX White
Mobo: MSI Z590 PRO WIFI
CPU: Intel® Core i7-11700K
RAM: 32GB DDR4 @ 3600Mhz
GPU: MSI GTX 1080 Ti 11GB
OS: Windows 11 Pro 64bit
Cooling: DeepCool AK400 Digital CPU cooler
3x Be Quiet! 140mm Pure Wings 2
Monitor/TV: None (shared with other backup)
1: OS & Apps: 256GB Samsung NVMe PCIe 3.0 SSD
2: Games: Lexar NM620 1TB PCIe3 NVMe SSD
3: Data: Crucial 2TB SATA SSD
Mouse: Razer Mamba Elite (shared with other backup)
Keyboard: Razer Cynosa Chroma Keyboard (shared with other backup)
Headset: HyperX Alpha S 7.1 (shared with other backup)

(Considering selling)
Case : Sharkoon TK5M RGB
Mobo : MSI MPG B550 GAMING PLUS
CPU : AMD Ryzen 5 5600
RAM : 32GB DDR4 @ 2666Mhz
GPU : Intel Arc A770 Limited Edition 16GB
OS : Windows 11 Pro 64bit
CPU Cooling : AMD Wraith cooler
Case Cooling : 3x 120mm Sharkoon intake, 1x 120mm Sharkoon exhaust
Monitor : Samsung Crystal UHD 55TU7040 (2021)
Storage : Lexar NM620 2TB M.2 SSD
Cheapo wireless mouse and keyboard.

(Will replace media PC if I sell that, might sell and use backup PC as media PC)
Model: Acer Nitro 5 AN517-54-71RN
CPU: i7-11800H @ 4.6GHz
RAM: 64GB DDR4 @ 3200MHz
GPU: RTX 3070, upgraded built-in panel to 1440p
OS and Apps: PCIe4 m2 SSD 512GB
Games: PCIe4 m2 SSD Samsung 980 1TB
Mouse: Razer Deathadder Elite

HyperX Alpha S 7.1
Logitech G502 Hero
Logitech G815 Lightsync
Alienware AW3423DWF 34" QD-OLED (3440x1440@100hz@10bit)

Cooler Master CM 690 III with 1x 180 intake and 1x 140 exhaust
Jonsbo A4 SILVER
HyperX Duocast Microphone
AMD Ryzen 7 7800X3D (probably sell to friend if I don't reinstall)
3x Arctic P12 Silent
2x Arctic P12 Slim high pressure
850W Gold SFX Cooler Master PSU
750W Gold MSI Mag PSU (incomplete cable set)