£7.99 plus £3.95 delivery.
I've bought from 7dayshop a few time and always found them reliable. £11.94 is not as cheap as other 2GB cards posted recently, but the £3.95 postage is regardless of regardless of how many items you buy. So it might be worth something else at the same time (e.g. they are selling a 4GB SD card for £17.25).
N.B. Don't forget the 1% quidco.