Might be classed as a very cheeky stealth ad so delete if I’m breaking any rules, but I gave my son the PC I built up during Covid so his old one is currently gathering dust in a corner:
Ryzen 5 3400G Processor w/AMD cooler (Wraith RGB iirc)
ASUS A320m AM4 motherboard
16Gb (2 x 8) 3200 MHz DDR RAM
GTX970 GPU
Lots of case cooling fans
Various storage (I can’t remember exactly but I think 256Gb SSD for windows install and then a 1TB HDD, although it’s a SLOW one repurposed from an old laptop)
Wifi card
RGB keyboard & mouse
It played stuff like Fortnite, Roblox, War Thunder, etc. no problem at 1080p
Might be worth around £400 at the moment, but would give a decent base and a sizeable amount of change from your £1500 budget to upgrade motherboard/CPU/GPU/storage?