As I am building my first computer I have been monitoring the prices over the last few weeks and the price of an intel 3570k has been pretty constant but from the first to the second of June all retailers have put their prices up by £20 to £30 pounds,how can they justify this,has intel told them to do this or is it just greed and as they have all done this, does this mean they are in a cartel and all agree to do this to rip the public off.