From Richer Sounds Amazon store. It is OOS on Richer Sounds own website.
Seems a very good price for this nice 3d Blu Ray 2.1 home cinema solution, especially with wireless speakers. No one else is selling this for anything close. You should also be able to claim a free Harry Potter Blu Ray. I've ordered one.
ETA: It is a Smart Blu ray player, so you can get iPlayer, Youtube, Love Film etc - it's not internet wireless, but wireless ready, so you would have to buy the Sony dongle or use an ethernet cable or power over ethernet devices.
It comes with an iPod dock.
I had a demo of this in Selfridges the other week and it sounds great. They were selling it for £299.
Bear in mind that to wall mount the unit you need an additional bracket, wsl-100, which no one can seem to find for sale online.
EDIT - Wall bracket from here: http://www.4sony.co.uk/cgi-bin/product.pl?PID=2918230&query=bdv%20600 Just over £40 delivered - bit pricey, but can't find anywhere else.
I read somewhere you may need a HDMI 1.4 cable for it to work correctly with your TV, but these can be bought for a couple of quid from Amazon.
ETA: I used a cheap £1 cable from Poundland and it's working fine! A thread I read suggested any issues may be down to faulty HDMI cables.