Yeah I am starting to think the same to be honest, dual cards won't be an option since I only game at 1920x1080 which is plenty for me (plus can't afford a monitor which does 2560x1440 )
YOUR BASKET
1 x Gainward GeForce GTX 780 Phantom 3072MB GDDR5 PCI-Express Graphics Card £379.99
1 x Intel Core i7-4770K 3.50GHz (Haswell) Socket LGA1150 Processor & Corsair H100i CPU Cooler Bundle £349.90
1 x Samsung 250GB SSD 840 EVO SATA 6Gb/s Basic - (MZ-7TE250BW) £137.99
1 x Gigabyte G1.Sniper Z87 Intel Z87 (Socket 1150) DDR3 ATX Motherboard £119.99
1 x Avexir Venom Series 8GB (2x4GB) DDR3 PC3-17200C9 2133MHz Dual Channel Memory Kit (AVD3U21330904G-2CIG) - Green Light £79.99
1 x BitFenix Shinobi USB3.0 Gaming Windowed Case - Black/Green £59.99
Total : £1,141.94 (includes shipping : £11.75).
Gone back to the Shinobi since it's a cheapish case but looks decent.
Stoner81.
I would go for the EVGA 780
YOUR BASKET
1 x EVGA GeForce GTX 780 SC ACX Superclock 3072MB GDDR5 PCI-Express Graphics Card (03G-P4-2784-KR) £389.99
Total : £399.59 (includes shipping : £8.00).