Need Help Deciding

I JUST WANT TO KNOW THE BEST MOBO FOR UNDER 250 THAT ALSO LOOKS NICE, AND A PSU THAT WOULD HAVE ENOUGH POWER FOR FUTURE ADDONS LIKE A CUSTOM WATER LOOP, ANOTHER VIDEOCARD, AND OC FOR UNDER 200...

Approximate Purchase Date: december

Budget Range: under 1500... lower the better

System Use: video editing and gaming

Are you buying a monitor: No

Parts to Upgrade: new pc build

Do you need to buy OS: Yes

Preferred Website(s) for Parts: ncix, and newegg

Location: City, canada, bc (coquitlam)

System Build:

Have....
CPU: i7-2700k

Need to Buy.... under 1500
GPU: 660 ti 300
MOBO:
RAM: corsair vengeance 16gb 100
HDD: wd 1tb 130
SSD:
CASE: Im thinking of a coolermaster haf x 180
DVD: asus 24x 30
PSU:
OPS: Win7 home 120
Cooler: Might go hyper 212 temporarily 30

Overclocking: Eventually

SLI or Crossfire: Maybe

Additional Comments: cheap as possible... i would like my motherboard to look nice, and enough power if i were to get another videocard.