£260 excluding monitor makes a crossfire system. That isnt cutting edge but its within tolerance for MMO's and upgradeable.
Asus M4A78-VM, AMD 780G, SAM2+, PCI-E 2.0 (x16), DDR2 1066, SATA 3Gb/s, SATA RAID, uATX, VGA, HDMI
61.38
AMD Athlon 64 X2 7750+, Black Edition, AM2+, Kuma Core, Dual Core, 2.7GHz, 3MB Cache, Retail
45.76
4GB (2x2GB) Corsair TwinX DDR2 XMS2, PC2-8500 (1066), 240Pin, Non-ECC Unbuffered, CAS 5-5-5-15, EPP
49.04
250 GB Seagate ST3250410AS Barracuda 7200.10, SATA 3Gb/s, 7200rpm, 16MB Cache, 11 ms
33.88
(80=2563, 160=29.31, 320=34.40, 500=40.23, 640=45.64, 1Tb=60.23, 1.5Tb, 99.84)
Colours IT CIT1007, Black Micro ATX Case, SECC, Headphone/ Mic In/ 2x USB 2.0, 450W PSU
26.59
(TLA483 - Foxconn TLA-483 Micro ATX Midi Tower Case (Black/Silver)
32.20)
LG GH22NS40 22x DVD±R, 16xDVD±DL, DVD+RW x8/-RWx6 ,12xRAM SATA, Black, OEM
16.43
46cm Scan Right Angled SATAII Cable (RB-404RA)
1.60
512MB Sapphire HD 3450, PCI-E 2.0, 1000MHz GDDR2, 600MHz GPU, 40 Cores, DL DVI-I/ D-Dub/ HDTV, HDCP
27.59
from Scan.co.uk