The question is, is the 10 years worth of components that you and many others have, now your safety stocks and you will replace as you go, or will you start burning them off?BUT NOW I own more 8 pounders of various powder and thousands of primers and bullets that will literally take me 10 YEARS or more to shoot up. ( I believe this is true for many on this forum)
If it is the former, I think the availability of reloading components on store shelves will eventually get back to normal levels, but that could still be months away.
If it is the latter, I think it will quickly get back to normal and prices may even come down to say 2018 prices.