I really don't see what you're getting at? PRVI and S&B are two of the finest ammunition makers on earth, and the price is half of the cheap US made ammo that seems to be exported in reduced amounts to Canada. Further to this , you have LVE from Russia and MFS from Hungary. On the surplus side, Russian and Czeck ammo is a reasonable price. Good quality hunting loads with usable brass are about a buck a round, and hunting loads with steel cases shoot well and are still cheaper than home rolled loads.
So... since Canada is unworthy of US produced ammo, the share of the market has been picked up by European producers. On the reloaders side of things, we have dies in X54r from all the die-makers, and we've had reloading data in our books for 40 years.
I'm not sure how much American made ammo you purchase, but the price has gone up and the quality has gone downhill. I throw new brass in the recycle pile, its not worthy of loading anymore. It doesn't bother me that the big US players aren't playing, they would just screw up the market anyway. Its a very positive change to have new eastern players in our ammunition market.
Unless you're new to this caliber, its been here all along and product selection has both increased and improved. Oh, and decent shooting rifles are a hundred bucks. I don't see that there is any problem at all. Take another look, its all good.