Thank you, thank you, thank you culturevulture! I tried these on this afternoon at Clarks and almost bought them for the full £80 but decided to wait. So glad as I've now ordered them instead. Well chuffed.
To the poster who asked about the fit, they are close fitting on the calf but I have large calves (around 40cm, I think) so may depend on your leg shape. No clue about Very's stock info but really hoping they deliver.