LINK WORKING NOW!
Thought this might be a misprice when I placed the order but have received it. Fantastic deal as £180-£200 elsewhere. This is not to be confused with the cheaper analogue set and is the full digital version with digital controller and train, plus a lot more track than the analogue set (includes normal track plus Track Pack A and Track Pack B). Full set specifications here: http://www.hornby.com/hornby-dcc-135/r1076/
Only a small store so I suspect limited stock.
(thanks to mod or whoever sorted link and title!)