Figgycal on 21 December 2013
A quick search on ebay shows systems still selling well over 399. Here are the first few results (I only shose the first few with the bid option rather than "buy now":
http://www.ebay.com/itm/Sony-PlayStation-4-Latest-Model-500-GB-Jet-Black-Console-/301043821954?pt=Video_Games&hash=item46179c2d82
http://www.ebay.com/itm/Sony-PlayStation-4-Latest-Model-500-GB-Jet-Black-Console-/171199436519?pt=Video_Games&hash=item27dc4816e7
http://www.ebay.com/itm/Sony-PlayStation-4-500-GB-Jet-Black-Console-/331089791406?pt=Video_Games&hash=item4d167d49ae
http://www.ebay.com/itm/Sony-PlayStation-4-Battlefield-4-Launch-Day-Bundle-/181281857829?pt=Video_Games&hash=item2a353da125
Again this is while Amazon is full on PS4 stock.
