Is it expensive? Yes. But that's because it's not common enough to produce much. Demand and supply. Does it work as expected? YUP! I have one of these for a number of RaspberryPi devices and am planning to buy a second one!
Wall mount ONKRON TM1 for TV 17"-43", inclined, up to 30 kg, black
13 Review
π¦ Enhance Your Rack System with NavePoint Universal Rack Tray Vented Shelves 1U Black 10 Inches (250mm deep) - No Lip
10 Review
StarTech Com Bracket Equipment Mounting WALLMOUNT6
10 Review
Optimize Your Server Efficiency with StarTech.com 1U Vented Server Rack Cabinet
11 Review
Logitech HD Webcam C270: Crisp 720p Widescreen Video Calling & Recording (960-000694), Lightweight and Portable at 3.15 lb.
192 Review
Smartphone Samsung Galaxy A50 4/64 GB, 2 SIM, black
82 Review
π₯ Logitech C270 Webcam: Crystal Clear Video and Superior Quality
183 Review
π» Get Amazing Video Quality with Logitech HD Pro Webcam C920 (Discontinued Edition)
83 Review