Help! I need a sub $700 gaming PC

I hope the my fellow cheapassgamers can help me.  I need a sub $700 gaming pc that doesn't suck. I looked at this unit at kmart which seems like decent specs, good power supply, graphics etc...

I admit I am a noob at PC gaming.  I am getting into it now because of my Son who is very into it.  This is a gift for him.  Here is the unit i am looking at:

CybertronPC 3.50GHz 8GB DDR3 Borg-DS9 AMD FX-6300 Six-Core Desktop PC Red w/ NVIDIA GeForce GT730 1TB HDD DVDRW WiFi DVDRW Windows 8.1  _ This is at kmart dot com I cannot post a link due to restrictions.

1. I cannot build a PC, I know it is cheaper but no can do, thanks but not an option.  must be store bought. 

2. must run high res, high frame rate (30fps +

3. I would like your thoughts on the kmart pc above.

4. can I do better? if so where?

Thanks in advance for any help.

I know you are against building a PC, but it is a lot easier than you think.  It's not complicated at all.

What does your son like to play on PC? 

I think you would be better off going after a rig with a APU, like a A10-7700k.  You can find those for around 600 -700 on sites like i buy power.  

He plays GTA, Minecraft, on xbox or PS4 skyrim, Dragon age and stuff like that.  he would rather play on PC but his laptop is a dog so it cant keep up.  Do you have an ibuypower model # I can look up?  

Thanks for your help.

If you want to take the easy way out, go to a Microcenter, pick a $400PC, buy a $50 -$100 compatible graphics card, and more ram. Enjoy.

detectiveconan16 said:

If you want to take the easy way out, go to a Microcenter, pick a $400PC, buy a $50 -$100 compatible graphics card, and more ram. Enjoy.

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Great Idea! Thanks.

You can also check local computer shops and see if they can build one for you.

Amazon and Newegg have a few.

The one thing I learned from looking toward a gaming PC is to make sure you can play everything you want before you buy it.

if your local shops won't build one for you there are online sites that will build one for you for an okay price. There are also decent deals on complete desktops sometimes where you would break even on parts.

http://www.portatech.com/products/category.cshtml?id=1239

Not the best price wise and part wise.