Budget Build Gaming PC

I recently got a new pc, don’t really need and is collecting dust. Really Great for a starter PC. It doesn’t have built in Wi-Fi (requires Ethernet). Specs GPU: Nvidia RTX 3050 CPU: Ryzen 5 3400g with Radeon Vega Graphics RAM: 16GB Storage: 250GB SSD (SATA) (recommended upgrade for it is starting to become slow) Also has 1.5TB HDD (SATA) for photos/videos and even indie games! It needs to be cleaned it has collected a bit of dust, 500$ OBO