Depends how much you want to spend and if you NEED an iPad, I got a Motorola Xoom for £230 it is as fast as an ipad 1/2 although screen is nowhere near as good as an iPad 3, also takes an SD card so double the memory for £15. Ideal for what i want i.e. browsing, games etc
I'm an Apple fan but why pay twice as much for something that does nothing more than what I have
If I had a spare £400 I would get an iPad tomorrow