You're buying the monitor, stand and computer power cable.
eBay
PzzPss BNC S-Video VGA to VGA Video Converter 1080P BNC to VGA Output Adapter Digital Switch Box For PC Mac TV Camera DVD DVR
Aliexpress UK
Model SE2422HX. Max Resolution 1920x1080. This monitor has been cleaned, fully tested and is in good working order. When scratches are present on the screen, they are not visible when the screen is powered up and in use.
eBay
HD 1080P VGA to HDMI Converter VGA Adapter with 3.5mm Audio Video Cable VGA Input HDMI Output for Computer Laptop TV Projector
Aliexpress UK
Perfect monitor for a secondary display, no burn in. I've got another one available for another £40, video shows it working
eBay
Adapter HDMI-Compatible 1.4 TO VGA With 3.5mm Audio HDTV Male To VGA Female Converter Port HD To VGA Output 1080P HDTV Video
Aliexpress UK
Screen Finish TypeMatte. Refresh rate 100 Hz. Resolution WUXGA (1920x1200). Colour Gamut Value99. Refresh Rate100 Hz. Pixel Pitch0.27. Global Trade Identification Number05397184821671.
eBay
VGA To AV Converter RCA AV To VGA Converter AV Adapter with 3.5mm Audio Cable for TV Box PC Computer 1080P CVBS To VGA Converter
Aliexpress UK
Dell E2318H. This sleek black monitor boasts a 16:9 aspect ratio and a maximum resolution of 1920 x 1080, providing a stunning visual display. The monitor's anti-glare feature ensures that your viewing is comfortable and free from any glare.
eBay
Vention VGA to HDMI Adapter 1080P VGA Male to HDMI Female Converter Cable With Audio USB Power for PS4/3 HDTV VGA HDMI Converter
Aliexpress UK
Anything from 22" and larger will be fine. For sale are these fully functional, refurbished LCD flatscreen monitors. Available in 15", 17", 19", 20", 22", 23", 24" sizes and supplied with an HDMI adapter.
eBay
MSOR AV to VGA Adapter RCA VGA Converter PC RCA Composite S-Video AV Input to PC VGA LCD Output Converter Switch Box
Aliexpress UK
Description: Samsung SyncMaster 223BW monitor Screen size: 22 inch Tested and working Display shows clear image (see photos) Power cable NOT included VGA cable included (as shown) Used condition with visible cosmetic marks and scratches on casing Screen itself in good condition for its age No cracks to screen Suitable for office use, workshop, CCTV, spare monitor or retro PC setups Model details: Model: SyncMaster 223BW Manufactured: February 2008 Sold as shown in photos Please review photos carefully as they form part of the description
eBay
HDTV To VGA Adapter High Speed HDMI-compatible To VGA Converter Male To VGA Female HD Scaler Video Cable Cord for PC Laptop
Aliexpress UK
2x HP E23 G4 Monitors. Ports: HDMI, DisplayPort, VGA. 1x HDMI cable. Resolution: Full HD (1920 x 1080). Adjustable Stands – comfortable viewing setup. 2x Original stands. ✔ Crisp Full HD display. ⭐Why Buy These Monitors?.
eBay
KVM Switch 3/2 Monitors 3 Computers 8K@60Hz,HDMI Displayport Triple Monitor/Dual Monitor Mixed Display KVM with 4 USB 3.0 Ports
Aliexpress UK