Hi, first off im a complete noob at building desktops and this would be my first build, but let me say it may not be a definate decision due to unknown future circumstances. But i am prepared to atleast look into a build and cost etc hence this thread.

Below is what i put together on what imo looks ok for a first build, i want to try and keep the price ￡500 and under for the actual build excluding, os, keyboard, mouse and screen. I only really want a intel and nvidia build but may be open to suggestions.

I dont really know if all this is compatible but let me know what you think, please note i am prepared to spend more on the case and mobo as i want it to be future proof but please say if you think im wasting money anywhere. Also i will upgrade the cpu, gpu and maybe add a ssd later on. But would like something would game on lowest to medium settings for now.

I dont know if i need any extra cables? or fans? so please say if i do, thanks for reading heres what i got:

Case: Antec 900 Nine Hundred - Gaming Case with 200mm Top Fan - No PSU
http://www.ebuyer.com/118268-antec-900-nine-hundred-gaming-case-with-200mm-top-fan-0761345-08009-5

PSU: Antec TruePower New 650W Modular PSU
http://www.ebuyer.com/159920-antec-truepower-new-650w-modular-psu-0761345-07660-9

Both psu and case together = ￡139

Or
Antec 1200 Twelve Hundred V3 Full Tower Case
http://www.ebuyer.com/259582-antec-1200-twelve-hundred-v3-full-tower-case-0761345-15118-4

Antec TruePower New 650W Modular PSU
http://www.ebuyer.com/159920-antec-truepower-new-650w-modular-psu-0761345-07660-9

Both together = ￡190.14


Motherboard: Asus P8P67 Pro R3 P67 Socket 1155 8 Channel HD Audio ATX Motherboard
http://www.ebuyer.com/260185-asus-p8p67-pro-r3-p67-socket-1155-8-channel-hd-audio-atx-p8p67-pro-r3 ￡123.74

Or
Gigabyte GA-P67-DS3-B3 P67 Socket 1155 7.1 Channel HD Audio ATX Motherboard
http://www.ebuyer.com/279242-gigabyte-ga-p67-ds3-b3-p67-socket-1155-7-1-channel-hd-audio-atx-motherboard-ga-p67-ds3-b3 ￡71.27

CPU: Intel Core i3 2100 3.10GHz Socket 1155 3MB L3 Cache Retail Boxed Processor
http://www.ebuyer.com/254976-intel-core-i3-2100-3-10ghz-socket-1155-3mb-l3-cache-retail-boxed-bx80623i32100 ￡91.35


GPU:Palit GTS 450 1024MB GDDR5 DVI VGA HDMI Out PCI-E Graphics Card

http://www.ebuyer.com/238440-palit-gts-450-1024mb-gddr5-dvi-vga-hdmi-out-pci-e-graphics-card-ne5s4500fhd01 ￡82.53


RAM: Kingston 4GB (2x2GB) DDR3 1600MHz HyperX Blu Memory Kit CL9 1.65V Non-ECC Unbuffered
http://www.ebuyer.com/234975-kingston-4gb-2x2gb-ddr3-1600mhz-hyperx-blu-memory-kit-cl9-1-65v-non-ecc-khx1600c9d3b1k2-4gx ￡24.88

HDD: Seagate 1TB 3.5" Barracuda SATA-III 6Gb/s Hard Drive - 7200RPM 32MB Cache
http://www.ebuyer.com/252858-seagate-1tb-3-5-barracuda-sata-iii-6gb-s-hard-drive-7200rpm-32mb-cache-st31000524as ￡45.05

Optical drive: LG GH22NS70 22x DVD±RW with DL & RAM SATA Optical Drive - OEM Black
http://www.ebuyer.com/263923-lg-gh22ns70-22x-dvd-rw-with-dl-ram-sata-optical-drive-gh22ns70-auaa ￡14.99

Total ￡521.54 OR ￡520.21 with antec 1200 and gigabyte mobo selected