Also to answer your questions, yes most definitely go with Liquid Cooling over Air cooling. Overclocking is benefited far more when you are liquid cooling your CPU compared to air cooling. The same thing applies to GPU. Mainly to the fact that temperatures drop far faster when liquid cooling when switching from load to idle. This will be more expensive though. If you are 100% set on the processor and GPU set that you're getting to lower down the price I could give you this part list. PCPartPicker part list / Price breakdown by merchant
| Type | Item | Price |
|---|---|---|
| CPU | Intel Core i5-6600K 3.5GHz Quad-Core Processor | $227.99 @ SuperBiiz |
| CPU Cooler | Cooler Master Hyper 212 EVO 82.9 CFM Sleeve Bearing CPU Cooler | $24.88 @ OutletPC |
| Motherboard | MSI Z170A SLI ATX LGA1151 Motherboard | $107.31 @ OutletPC |
| Memory | G.Skill Ripjaws V Series 16GB (2 x 8GB) DDR4-3000 Memory | $68.99 @ Newegg |
| Storage | Seagate Barracuda 2TB 3.5" 7200RPM Internal Hard Drive | $74.88 @ OutletPC |
| Video Card | Gigabyte GeForce GTX 1070 8GB G1 Gaming Video Card | $409.99 @ B&H |
| Power Supply | EVGA 500W 80+ Bronze Certified ATX Power Supply | $29.99 @ Newegg |
| Prices include shipping, taxes, rebates, and discounts | ||
| Total (before mail-in rebates) | $979.03 | |
| Mail-in rebates | -$35.00 | |
| Total | $944.03 | |
| Generated by PCPartPicker 2016-10-10 03:29 EDT-0400 |
I added a PSU because I had notice you did not have one. If you already own your own PSU you can remove that from the price below. Also I did not add a case because it seems like you already own said case as you did not list a price on it