I ordered mine about a month ago from Krishav - £339, next day delivery. Perfect service, arrived as promised the very next day.
Had previously enquired at SuperFi, told it was in stock but would take 10 days to deliver - LOL! I wish bricks and mortar retailers would get their act together when 'playing' in the clicks and mortar retail space - if an item is in stock there is no reason why it should take 10 days to deliver. The logistics business in the UK is excellent and there are many many secure delivery services available for use - especially when 'we' the customer, are willing to pay premium prices for premium delivery, not the retailer. I also had a similar problem with Superfi when ordering my new AV rack, I rang and checked it was in-stock, ordered it, then rang the next day to check delivery and told they were not in stock and would take 14 days... Promptly cancelled and took my £400 notes elsewhere.
To back up what other members have said, I've used this bit of kit for about a month now and I am completely delighted with it, I'm not a technical junkie when it comes to facts and figures as I believe your own eyes and ears are the only true test - in my set up with a Sony 46W, AE Aego T's, Sky HD etc. It rocks!
Just wish I had the remote code for the Sky handset that would work the receiver volume....
In summary, if you're struggling to locate one of these, be patient and shop around as I did, it'll be well worth the wait and the effort. It's still making me grin like a child every day!