Still no OS.
PCPartPicker part list / Price breakdown by merchant
| Type | Item | Price |
|---|---|---|
| CPU | AMD FX-4300 3.8GHz Quad-Core Processor | €77.55 @ Amazon France |
| Motherboard | Gigabyte GA-78LMT-USB3 Micro ATX AM3+ Motherboard | €57.47 @ Amazon France |
| Memory | Kingston 8GB (1 x 8GB) DDR3-1333 Memory | €29.71 @ Amazon France |
| Storage | Western Digital AV-GP 320GB 3.5" 5400RPM Internal Hard Drive | €24.99 @ Amazon France |
| Video Card | XFX Radeon R7 360 2GB Core Edition Video Card | €109.96 @ Amazon France |
| Case | Zalman ZM-T1 PLUS MicroATX Mini Tower Case | €33.94 @ Amazon France |
| Power Supply | Enermax 450W 80+ Bronze Certified Semi-Modular ATX Power Supply | €17.96 @ Amazon France |
| Operating System | Microsoft Windows 10 Home OEM (64-bit) | €99.00 |
| Prices include shipping, taxes, rebates, and discounts | ||
| Total | €450.58 | |
| Generated by PCPartPicker 2016-05-22 19:12 CEST+0200 |
It just isn't possible to build a console beating PC for less than the price of a console.
The point we should focus on is that most people who game on a console also own a shitty PC or laptop that they wasted $/€/£400 on. So take that wasted money, and the cost of a console, and voila you have a pretty solid gaming rig.