Jimmidy Christmas folks, Hassy hasn't released any new flagships* in a while and it's pretty normal for there to be some form of price cuts at a certain stage of product cycle. The sky is not falling.
Team Phase One, in a way recently effected a small price cut by releasing the Credo which provides much of the capability of an IQ.
Does the D800 factor into their pricing decisions? I'm sure it does. So does the IQ, the Credo, the Pentax 645, the S2, the overall economy, internal estimates for when their next generation widget will ship, currency fluctuations, inventory levels, cashflow and investor returns, traditionally slow summer sales, anticipated profit on accessory items like lenses which usually experience a boost following a price drop on the main products, Photokina later this year, etc etc.
To attribute any company's pricing changes to any one news-event or product is really just silly.
*this is not meant as an inflammatory comment; every company operates on product cycles. I don't know exactly where Hasselblad is in theirs, but it is clearly well past the start of the product cycle.