I can't remember the exact cost of these originally when they first popped up - I remember thinking they were really reasonable for what they were (I think about 1700 CAD? which is about £1k).
That seems a pretty hefty mark up for an imported one - is that normal?
$2600cad which is about £1700 might be what you were thinking? Still not terribly hefty for the amount of craftsmanship and detail he puts into them I think.
https://www.homeoftone.co.uk/collections/millimetric-instruments