I'm still waiting to see my first box of 300 PRC ammo sitting on a shelf, and I live in Calgary.
I have a receiver sitting here, waiting to build one, but not alot of point when you can't find any brass or ammo in Canada. Or slow powder for that matter. But you don't need a boomer to hit 1000y.
Just did a budget build for 1000y last year. Tikka CTR in 6.5 creed, MDT XRS chassis (KRG Bravo is another good option, but you'll probably want to buy the spigot to extend the handguard), 20 moa rail, $20 MCarbo trigger spring (adjusted to just under 1lb), Insite Heathen brake and an Athlon 5-25 Midas Tac from Jerry @ Mystic. With a couple of spare AICS mags it was under $3500 without a bipod. With handloads I'm well under moa out to 800y (furthest I've shot so far). The Athlon tracks perfectly, has a ton of elevation adjustment, and is a couple hundred less than a gen 2 PST. I own both scopes, glass quality is pretty much identical to my eyes. As is turret feel.
If you want to save a few hundred dollars, pillar bed the factory CTR stock and spend 10 minutes with a dremel to free float the barrel in the factory stock. The factory CTR mags are expensive, but excellent. And you can buy a Bravo chassis that takes them. If you go to an AICS chassis, the binder less MDT mags work flawlessly with a Tikka, and allow you to load to 2.950"ish (basically as long as you want).
You can go even cheaper if you run a Savage rifle, but that's a decision you need to make. They shoot quite well, too, but are nowhere as smooth and refined as a Tikka.