For those of you that missed the HP Pavilion Power Gaming Tower: i5-7400, 8GB RAM, 1TB HDD, GTX 1060 for $500
Here is the Apple equivalent: iMac Pro 128GB ram, 4TB ssd, 18 core Xeon cpu, Radeon Vega 64 graphics only $13,200 (plus $800 in tax) shipping not included.
2.3GHz 18-core Intel Xeon W processor, Turbo Boost up to 4.3GHz
128GB 2666MHz DDR4 ECC memory
Radeon Pro Vega 64 with 16GB of HBM2 memory
Magic Mouse 2 - Space Gray
Magic Keyboard with Numeric Keypad - US English - Space Gray