My advice is don't spend so much. I have a PC which can run pretty much any game or 3d modelling software I know on full which cost me about £600 for all the parts (took a long time to save up though). Just spend your money wisely! There are lots of guides online to building a PC.
If you're planning on buying it not building it then fuck off.
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Haha joking.
But seriously build it.