My planned PC

Okay so for Chirstmas I am going to get a computer. My budget is around $450 excluding graphics card. Since I already have a GT 520 and I can wait a little longer to buy probably a 7850 later on. But, I am thinking about going for this:

AMD FX-6300 $139.99

BIOSTAR TA970XE AM3+ AMD 970 $84.99

Thermaltake Commander MS-I or Antec DF-35 $59.99

G.SKILL Ripjaws X Series 16GB (4 x 4GB) $74.99

Rosewill RG-630 630w PSU $44.99

Seagate Barracuda 1.5TB 7200rpm $69.99

Which comes to a total of $475, which is a little over budget but I think I can still get it. So what do you think of this build? Do you think this will work fine? Or should I go with an i3-3220 and an equivalint motherboard? Also I am planning on ordering it on Black Friday so what do you think I would get sales wise? 

Thank you.

get a WD hdd, seagate doesn't makje very reliable drives.... and 16g of ram is overkill. get a 990fx mobo, and u NEED a discrete gfx card with the 6300, it doesn't have integrated graphiocs

I have a GT 520 2gb already and I can deal with that till I have enough for another card. And I really want 16gb of ram becuase I will be doing video editing, photo editing, hosting a minecraft server. I just want to have it so I won't need anymore for a long time. And I will switch to a WD drive.