iOS 9.3 is coming in the Spring and will introduce Night Shift as well as a number of other new features.
Apple Offers 'Special Limited Time' Pricing on Refurbished Wi-Fi iPads
Apple today announced a "special limited time" offer of reduced pricing on all three refurbished Wi-Fi iPad models in its U.S. online store, dropping the price of the 16 GB model by additional $20 and the 32 GB and 64 GB models by an additional $50 over the standard refurbished prices.
All refurbished iPads come with brand-new batteries and external shells and include one-year warranties. Refurbished iPad Wi-Fi + 3G models are not included in the special pricing and continue to be offered at $50 off relative to brand-new units.