What can I say.
I can see an amateur having to buy CPUs to try them and re-selling the ones that don't meet the expectations, but for a professional that's a very bad business plan. He should have deals with stores or other custom PC vendors to sell him the best CPUs for, say an extra 15% over its retail price so both can win.
And yes, the case by itself is expensive, and watercooling and cable routing is very good, but that has more to do with man hours tiding it rather than simple expensive products.
Yesterday I say a review of a custom build PC
Specifications
- CPU Intel Core i7-4770K, overclocked to 4.4GHz
- Motherboard Asus Maximus VI Gene
- RAM 16GB Corsair Vengeance 1,600MHz
- Graphics card 2 x Nvidia GeForce GTX 780 3GB in SLI with custom limited edition SLI bridge.
- Case Parvum Systems custom micro-ATX case
- Cooling XSPC Raystorm CPU waterblock, EK Fittings, dual 120mm-fan radiator and EK-DCP 4.0 X-RES pump, Mayhems coolant, BeQuiet Silent Wings fans
- Storage 240GB Corsair LS SSD, Seagate Barracuda 7200rpm 2TB
- PSU Corsair HX1000
- Extras Pexon PC braided cables
- Operating system Windows 7 64-bit
- WarrantyTwo-year collect and return
Store: http://www.computerplanet.co.uk/gaming/nvidia-4k-battle-box/builder.html
And that's £2,742 (inc VAT). Replace the 780 with 780Ti and it's £2,927.17inc. vat. Almost as good for gaming for less than 1/3 of the price and size.
Btw, I'd love that seat, but I'd need to get a bigger house first! 
Please excuse my bad English.
Currently gaming on a PC with an i5-4670k@stock (for now), 16Gb RAM 1600 MHz and a GTX 1070
Steam / Live / NNID : jonxiquet Add me if you want, but I'm a single player gamer.
