Ipad 4 with Retina Display which had been discontinued has been relaunched today if you want a cheaper option to Ipad 5 ( Air ) which is the lastest version .

Before this Ipad 2 was being sold as a cheaper alternative but now they are doing that with Ipad 4 .


Ipad 4 ( about 1.5 yrs old technology ) with retina display has been relaunched today for $ 399.99 , much better & newer technology than the Ipad 2


Ipad 5 ( Air ) is the latest one and starts at $ 499.99


http://store.apple.com/us/buy-ipad/ipad-retina