You might want to go straight to the source. The 1 Svc Bn kit shop, along with 6 others across Canada (incl Wainwright) are all owned by the same fellow. He just happens to be the RQMS of my unit. PM me if you have DIN access (from your work station), and I will set you up with his e-mail. You can probably get your best deal by working directly with him. We stock the boots in our Bn Canteen. The Hi Techs might be $80 (I dunno), but the the Desert Magnums that his company stocks direct from the U.S. mfr will set you back a little more than $100. Still a very good price.
Just say'in....