Many thanks for that Garry, I shall still be upgrading to the M7 unit just as soon as Panamoz have them back in stock. Although
MPB do have several used units in stock at the moment that look quite nice, I really would prefer to by new if possible at a reasonable price.
I've been looking at
MPB and London Camera Exchange, initially for a used RX100VI, and then RX100VII. I got a quote off MPB to p/x my RX100III for a RX100VI, and the numbers they offered were £215 for the M3, and were selling a M6 £769, and so £554 to pay, should they think the quality of the M3 as I described. I then decided on a M7(because of the built in intervalometer), which they have a couple at £854. That would work out a £639. I was then looking on eBay, and a couple of M7's were going a lot cheaper than £854.
So I set a £750 budget and started looking on eBay. I figured if I got a M7 for that, minus at least £200ish from MPB, or similar from selling the M3 privately, and it could work out similar to the M3/M6 deal from MPB. There may also be some accessories too, which there would not be with an online retailer deal.
I got one a RX100VII a couple of weeks ago on eBay for £750, but when I received it, rather than be a scrape on one corner, the base plate had actually come away slightly. So I returned that, and the seller was great throughout thankfully. I bid on another last week, and lost out when it went above my £750 limit. That had a metal screw on grip, 4x batteries, battery pouch and multi battery charger. Eventually going for £780.
I bid on another a few days later, 2x batteries, and 2x Sony Shooting Grips, filter kit with 3x filters and case. Amazingly I was able to win that for £740!
The camera came within two days. The camera is as new. After going through the menu's and making changes, I was alarmed that the battery ran out very quickly, even for this type of camera. I worked out that turning on a Display Quality setting to High had a huge hit on battery life. So turned that back to Standard, and so far so good.
I won't ever use the Shooting Grip's, and possibly not the filters either. So if I can sell them, I could recoup some more £'s. Always accrue the batteries though, the achilles heel of the RX100 cameras, especially if Timelapes area thing for you.
Btw, I would get in touch with Panamoz to see whether they expect to get any more RX100 VII's. Not having stock for so long may indicate that Sony may not be making any more cameras, and just have stocks they are supplying to shops.