$1500 AUD Gaming PC

So I live in Australia and I've got $1500 AUD. I have all the peripherals although in the future I would like to upgrade for now I don't need any new ones. I was hoping for a red and black look but as far as looks I'm not that picky I would just like to get the most performance for my money but if you could make a good system with extra to spare I would like a red/black theme. Thanks!