Best cheap PC to play Minecraft

Hey guys, I need to build a PC for my nephew. He’s 12 years old and his dream is to play Minecraft, just like all his classmates at school.

I’m in doubt about what kind of setup to go for. Whether it should be new or used, but I’m leaning more towards something new that I can assemble myself.

I was thinking of an RX 580, 8 GB of RAM, 512 GB SSD. Do you think that’s already enough to handle Minecraft? I don’t know anything about this game but I think he’ll play without mods anyway.

If anyone can help, I’d be grateful.