Help with finishing touches on my build.

[lokomoko]

PCPartPicker part list / Price breakdown by merchant

CPU: Intel Core i5-4690K 3.5GHz Quad-Core Processor ($322.89 @ shopRBC)
CPU Cooler: Cooler Master Hyper 212 EVO 82.9 CFM Sleeve Bearing CPU Cooler ($39.42 @ DirectCanada)
Motherboard: Asus Z97-A ATX LGA1150 Motherboard ($186.43 @ DirectCanada)
Memory: G.Skill Ripjaws Series 8GB (2 x 4GB) DDR3-1600 Memory ($86.98 @ DirectCanada)
Storage: Sandisk Ultra Plus 256GB 2.5" Solid State Drive ($117.16 @ DirectCanada)
Video Card: Gigabyte Radeon R9 290X 4GB WINDFORCE Video Card ($386.78 @ NCIX)
Case: NZXT Source 210 Elite (White) ATX Mid Tower Case ($77.12 @ Newegg Canada)
Power Supply: Corsair CX 600W 80+ Bronze Certified Semi-Modular ATX Power Supply ($70.38 @ Memory Express)
Optical Drive: Asus DRW-24B1ST/BLK/B/AS DVD/CD Writer ($26.04 @ Vuugo)
Operating System: Microsoft Windows 8.1 (OEM) (64-bit) ($124.28 @ Canada Computers)
Wireless Network Adapter: TP-Link TL-WDN4800 802.11a/b/g/n PCI-Express x1 Wi-Fi Adapter ($41.78 @ Amazon Canada)
Monitor: Asus VG248QE 144Hz 24.0" Monitor ($387.87 @ Vuugo)
Keyboard: Cooler Master CM Storm Devastator Gaming Bundle Wired Gaming Keyboard w/Optical Mouse ($39.53 @ NCIX)
Headphones: Kingston HyperX Cloud Pro Headset ($89.24 @ DirectCanada)
Speakers: Logitech Z320 10W 2ch Speakers ($54.80 @ Vuugo)
Total: $2050.70
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2015-03-16 17:29 EDT-0400

Pcpartpicker tells me that some of the drive bays in my case will be unusable because of the gpu. If this is true, what is a good cheap case suitable for my video card? Also, how many pcie connectors do i need? Because the psu i plan on getting only has two. I just want to confirm all my parts are compatible before i buy them.

 

[FreshPineApples]

Case was a bit on the small side for that gpu also that is not a good psu to begin with.

PCPartPicker part list / Price breakdown by merchant

CPU: Intel Core i5-4690K 3.5GHz Quad-Core Processor ($285.75 @ shopRBC)
CPU Cooler: Cooler Master Hyper 212 EVO 82.9 CFM Sleeve Bearing CPU Cooler ($34.89 @ DirectCanada)
Motherboard: Asus Z97-A ATX LGA1150 Motherboard ($164.99 @ DirectCanada)
Memory: G.Skill Ripjaws Series 8GB (2 x 4GB) DDR3-1600 Memory ($76.98 @ DirectCanada)
Storage: Sandisk Ultra Plus 256GB 2.5" Solid State Drive ($103.69 @ DirectCanada)
Video Card: Gigabyte Radeon R9 290X 4GB WINDFORCE Video Card ($339.99 @ NCIX)
Case: Corsair Carbide Series 300R Windowed ATX Mid Tower Case ($89.04 @ DirectCanada)
Power Supply: EVGA 750W 80+ Bronze Certified Semi-Modular ATX Power Supply ($79.99 @ NCIX)
Optical Drive: Asus DRW-24B1ST/BLK/B/AS DVD/CD Writer ($23.05 @ Vuugo)
Operating System: Microsoft Windows 8.1 (OEM) (64-bit) ($109.99 @ Canada Computers)
Wireless Network Adapter: TP-Link TL-WDN4800 802.11a/b/g/n PCI-Express x1 Wi-Fi Adapter ($36.98 @ Amazon Canada)
Monitor: Asus VG248QE 144Hz 24.0" Monitor ($343.25 @ Vuugo)
Keyboard: Cooler Master CM Storm Devastator Gaming Bundle Wired Gaming Keyboard w/Optical Mouse ($34.99 @ NCIX)
Headphones: Kingston HyperX Cloud Pro Headset ($78.98 @ DirectCanada)
Speakers: Logitech Z320 10W 2ch Speakers ($48.50 @ Vuugo)
Total: $1851.06
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2015-03-16 17:58 EDT-0400

Still most of your parts just swapped the case and powersupply