Haswell is not due to be launched for another few months, but some online retailers in the Netherlands added the Intel Core i7-4770K, presumably the top model in Intel’s fourth generation of Core processors, to their inventories. This provided us with some early insight in pricing information, though chances are these will drop once the new CPUs actually become available.
Any major computer upgrade generally requires a full software reinstall too. No so if you heed the advice in the guide to Upgrading a Motherboard without Reinstalling. PCSTATS Tips