Does it have the same pricing as O'Reilly's online store did? Heavy discounts (60%+) for multiple book purchases over $100? Early access books? What about .mobi

Does it have the same pricing as O'Reilly's online store did? Heavy discounts (60%+) for multiple book purchases over $100? Early access books? What about .mobi? (I still have some actual eInk Kindles including the original DX!)