I suspect the price will drop to rock bottom on many of the first gen players as manufacturers such as Samsung dump stock prior to releasing new models.
I don't think the latest gen players will be sub £200 until they reach there sell by date as with the BDP1000.
I'm sure the BD studios and player manufacturers will start to push the soon to be mandatory interactive features later in the year and this will drive down the price of any stock of current hobbled players even further.
Maybe the Sammy will soon hit £99. Not great for those who paid £600-£999 for this less than a year ago.