Baltes post WWII German Army boots for sale on Ebay:
Another fine pair of german made rugged boots on sale on Ebay, they age so nicely, and get sold mostly for less then 50 Euros. Size 43 should fit 9 UK / 10 US.

Check the images of my two pair of broken in boots from the same factory:
Vintage German Army boots size 43
Vintage German Army boots size 44