This Omega Speedmaster just sold today at McTears Auction (Lot 750) in Glasgow for £12,122 ($15,637), including buyers fees (23% + VAT). Hmmm . . . time maybe to get mine out of the attic!
This has been discussed here. https://omegaforums.net/threads/speedies-mctears-auction-16th-may-2017.57895/