Just spoke to a dealer who thinks it should be available by the end of October and that a beta is doing the rounds for dealers to test. It is a QNAP plugin and the reference to under £500 concerns the MS200.

T

Lounge: DSP33's, MS200, QNAP (Storage and Core), G68D, HD421
Family Room: DSP5000
Kitchen: F80
Portable: Explorer2