I just phoned to confirm the price - whoever I spoke to assures me that it's the correct price for the Silver - I even pointed out the price of the black one, and he still said it was correct. Adding to a basket and checking out keeps the price at £744.96.
Unbeatable do not charge until the item ships. I ordered an amp from them a while back on which the price was going up and down like a yo-yo as it is with the 3805. I mailed them asking would I be charged the price it was when I ordered or the current price on the website. They mailed me back saying don't worry, if the price goes down you will be charged the lower price. I replied with yes, but what happens if the price goes up! do I get the best of both worlds. They never got back to me.
In the end, they were taking so long getting the amp in stock I cancelled my order and went with another website. I'm very tempted with the 3805 at £750 but my only worry is if it goes up in price as it has been over the last couple of days, will I get a nasty email when they get it in stock informing me the price has gone up?