gamign rig begginer.

Hey guys, New on here and new to building a pc from scratch. But I have a 9year old daughter that wants a pc for her birthday so she can play Minecraft on it. I only want a cheap model as this is her first pc so there is plenty of room to upgrade her for other Xmas and birthdays in the future...

Im going to get to the point right now on why i joined, basicly for opinions and knowledge on building a gaming rig better than the alienware area 51 threadripper edition and i need all the help I can get as I am new to building rigs. Ill be creating a thread asap on the subject matter.