Need help on Building a budget gaming pc

Well like the title says i need help my budget is around 700~1000$ so i will need it to play all the latest games Please help.
Answer #1
High Budget: i7+ GTX 580
Medium Budget: i5+ GTX 570
Low Budget: i3+ GTX 560
Answer #2
Go for an i5-2500K with a GTX 560 Ti (448 core if you can afford it) with 8GB of 1600MHz G.Skill RAM and an ASrock pro3/gen3 powered with a Corsair TX750 v2 (CX600 v2 if that’s too much).
Answer #3
Case: Antec Nine Hundred Black Steel ATX Mid Tower
http://www.newegg.com/Product/Product.aspx?Item=N82E16811129021
PSU: Rosewill Xtreme Series RX750-S-B 750W
http://www.newegg.com/Product/Product.aspx?Item=N82E16817182067
MB: GIGABYTE GA-Z68A-D3H-B3
http://www.newegg.com/Product/Product.aspx?Item=N82E16813128502
GPU: EVGA 012-P3-2068-KR GeForce GTX 560 Ti (Fermi) 448 Cores Classified 1280MB 320-bit GDDR5
http://www.newegg.com/Product/Product.aspx?Item=N82E16814130739
CPU: Intel Core i5-2400 Sandy Bridge 3.1GHz
http://www.newegg.com/Product/Product.aspx?Item=N82E16819115074
RAM: G.SKILL Ripjaws Series 8GB (2 x 4GB) 240-Pin DDR3 SDRAM DDR3 1600
http://www.newegg.com/Product/Product.aspx?Item=N82E16820231400
HDD: Western Digital Caviar Blue WD5000AAKX 500GB 7200 RPM
http://www.newegg.com/Product/Product.aspx?Item=N82E16822136769
CD/DVD: HP Black SATA Model 1260i
http://www.newegg.com/Product/Product.aspx?Item=N82E16827140042
Price: $974.28 USD <<<<——– Includes shipping.
Answer #4
Thanks for the replies but the problem is where i live , its hard finding those computer parts and i cant order online . I search everywhere for the GTX 560 Ti for 3 days all i found is GTX 550 Ti and no one ever heard of G.Skill Ram when i mentioned it to all the shops i went into lol . But the good news is i found i3,i5,i7 Processer just dont know which one to pick . Would 550 Watts PSU be enough ? The casing =.= Coolermaster HAF 912 or 932 but both are 100$ overpriced should i buy?
*Thanks for list of computer parts link but none of them are available here If only i can order online T.T