Heard of Metro 2033 ?
One 560 (900Mhz) gets 26 fps in Metro .... in SLI get 49
Didn't say what ya don't need. KB ? .... Mouse ??? .... Assuming ya have monitor given the statement made
$2250 total
Case - $155 - Antec DF-85
http://www.newegg.com/Product/Product.aspx?Item=N82E16811129087
Case Fan - $15 - Antec Red 120 mm
http://www.newegg.com/Product/Product.aspx?Item=N82E16835209013
PSU - $110 - Antec CP-850
http://www.newegg.com/Product/Product.aspx?Item=N82E16817371024
MoBo - $260 - ASUS P8P67 WS Revolution
http://www.newegg.com/Product/Product.aspx?Item=N82E16813131694
CPU - $315 - Intel Core i5-2600K
http://www.newegg.com/Product/Product.aspx?Item=N82E16819115070
Cooler - $40 - Scythe SCMG 2100
http://www.newegg.com/Product/Product.aspx?Item=N82E16835185142
TIM - $5 - Shin Etsu
http://www.newegg.com/Product/Product.aspx?Item=N82E16835150080
RAM - $145 - (2 x 4GB) Mushkin CAS 7
http://www.newegg.com/Product/Product.aspx?Item=N82E16820226178
GFX - $225 - Asus GTX 560 (900MHz)
http://www.newegg.com/Product/Product.aspx?Item=N82E16814121424&cm_re=560_ti-_-14-121-424-_-Product
GFX - $225 - Same
HD - $65 - Spinpoint F3 1TB 7200 rpm
http://www.newegg.com/Product/Product.aspx?Item=N82E16822152185
SSD - $300 - OCZ Vertex 3 2.5" 120GB
http://www.newegg.com/Product/Product.aspx?Item=N82E16820227706
DVD Writer - $90 - Plextor BR Combo Drive w/ LS
http://www.newegg.com/Product/Product.aspx?Item=N82E16827249055
Card Reader $50 55 in 1 Card Reader
http://www.newegg.com/Product/Product.aspx?Item=N82E16820314001
OS - $100 - Win 7-64 Pro OEM
http://www.newegg.com/Product/Product.aspx?Item=N82E16832116754
Monitor - - Acer GD235H23.6" 2ms 120Hz
http://www.newegg.com/Product/Product.aspx?Item=N82E16824009222
Keyboard - $100 - Logitech G510
http://www.newegg.com/Product/Product.aspx?Item=N82E16823126100
Mouse - $50 - Logitech G500
http://www.newegg.com/Product/Product.aspx?Item=N82E16826104318
The why's .....
Case / PSU ($265) - The case is roomy w/ great air flow, superb cable routing, CPU cutout which allows installation / removal of the largest of air coolers w/o removing MoBo from case, inlet air filters, swappable storage bays (do not need to plug / unplug cables the remove storage devices), hot swappable external 2.5" storage bay and it fits CPX form factor PSU's. PSU is 10.0 performance rated per jonnyguru . Best alternative would be HAF-X w/ XFX Black Edition 850 ($310) .... with twin 560's at 900MHz, you'd be OK w/ a 750 but to provide voltage stability at high CPU OC's and GFX card OC's to 1000MHz, etxtra 100 watt headroom will come in handy.
MoBo / CPU - You have the budget so why skimp ? Get a MoBo capable of x16 x16 to GFX slots and top of the line CPU. This article explains why:
http://www.tomshardware.com/reviews/p67-gaming-3-way-sli-three-card-crossfire,2910-17.html
Best alternative is Gigabyte UD7, compare the two here:
http://www.tweaktown.com/reviews/3795/asus_p8p67_ws_revolution_intel_p67_express_motherboard/index.html
Cooler / TIM - You can buy better coolers but they not needed for SB. This cooler topped the venerable Megahalems and the Mega beats the Hyper 212 by 7C.
http://benchmarkreviews.com/index.php?option=com_content&task=view&id=292&Itemid=62&limit=1&limitstart=13
Other coolers to consider:
-Self Contained Watewr Coolers like Corsair H50/H70 and Antec 620/920 - 620 is a reasonable choice and great performer compared to the H50. H70 and 920 are a bit loud. However, cooler will hit the top GFX card in a MoBo w/ 3 PCI-E GFX slots
-Coolermaster V6 GT - very good cooler but also very very loud
-Megahalems - Best mounting system I ever used, but it gets beat by Mugen 2 at half the price.
- Thermalright Venemous X / Silver Arrow - Silver Arrow is best performer I have seen as yet and is extremely quiet w/ stock fans.....in fact it is inaudible in the last build I did. If you don't mind a little noise, with a single Delta 113 fan, it beats the Venemous by 2.5C, Kühler 620 by 2.9C, Super Mega by 3.6C and Coolermaster V6 by 3.7C. The Silver Arrow however is a 7" cube ... you have to rotate it by 90 degrees to mount with this MoBo / GFX combo.
RAM - THG just did an article which showed fast RAM doesn't mean much if ya system is bottlenecked by the GFX card. But this system will not be bottlenecked by the GFX cards. It increases system cost by 2% for CAS 7 RAM over CAS 9 .... If ya need to think about that, save the $50 and get these:
http://www.newegg.com/Product/Product.aspx?Item=N82E16820145324
http://www.anandtech.com/show/2792/12
22.3 % (SLI) increase in minimum frame rated w/ C6 instead of C8 in Far Cry 2
18% (single card) / 5% (SLI) increase in minimum frame rated w/ C6 instead of C8 in Dawn of war
15% (single card) / 5% (SLI) increase in minimum frame rated w/ C6 instead of C8 in World in Conflict
GFX Cards - Somehow THG failed to notice this card in their monthly roundup but it rocks:
Guru3D uses the following games in their test suite, COD-MW, Bad Company 2, Dirt 2, Far Cry 2, Metro 2033, Dawn of Discovery, Crysis Warhead. Total fps (summing fps in each game @ 1920 x 1200) for the various options in parenthesis (single card / SL or CF) are tabulated below along with their cost in dollars per frame single card - CF or SLI. Costs are based upon lowest newegg price from major brand (Asus, Gigabyte, MSI or EVGA):
$155.00 460-768 MB (314/592) $0.49 - $0.52
$155.00 6850 (371/634) $0.42 - $0.49
$190.00 6870 (434/701) $0.44 - $0.54
$250.00 6950 (479/751) $0.52 - $0.67
$285.00 6950 Frozr OC (484/759) $0.59 - $0.75
$240.00 560 Ti (455/792) $0.53 - $0.61
$335.00 6970 (526/825) $0.64 - $0.81
$225.00 560 Ti - 900 Mhz (495/862) $0.45 - $0.52
$335.00 570 (524/873) $0.64 - $0.77
$500.00 580 (616/953) $0.81 - $1.05
$725.00 6990 (762/903) $0.95 - $1.61
$700.00 590 (881/982) $0.79 - $1.43
HD - Any of these will do....pick one which matches apps your friend uses:
=on&prod[3016]=on&prod[2365]=on]http://www.tomshardware.com/charts/2009-3.5-desktop-hard-drive-charts/compare,1016.html?prod[2777]=on&prod[3016]=on&prod[2365]=on
SSD - Vertex 3 120 GB, nothing else even comes close @ 550 MB/s read, 500 MB/s write. Watch newegg after midnite for new availility postings.
BR Reader / DVD Writer - I have 4 of these ... oldest 2+ years old.
Goodies - Threw Card Reader in for some bling since had mucho budget left
KB / Mouse - Again, most peeps already have, but in case he wants to upgrade
OS - In case he wants to add a monitor or save some bucks, can drop to Home version if ya don't need the features.
Monitor - If he needs one, then I'd drop the bling / KB / Mouse (-$200) and get one of these which will put the cost at exactly $2400:
http://www.newegg.com/Product/Product.aspx?Item=N82E16824236104
http://www.newegg.com/Product/Product.aspx?Item=N82E16824009222