Consider this partially a powder in stock post, and partially a pricing awareness post...
I think Alliant has found the price at which people are no longer willing to buy powder.
Powder Valley is still sitting on 267 8# jugs of RL16 at $475/ea, and they had 283 8# jugs in stock the evening of 2/18. That means they've only moved 16 jugs in about 5 days, which is crazy slow IMO... and they have no purchase limits per customer on RL16 (or AR-Comp for that matter) other than the 50# daily limit.
Meanwhile, Powder Valley still has lots of H4350 in stock at $390 for 8#-- but with a daily limit per customer of 2x 8# jugs.
Also, I see several vendors jumped their price this week on CCI 450s from $85/1k to about $100/1k. I bought a bunch of 450s just last weekend for $85/1k with free shipping and hazmat, and that same vendor is now out of stock but showing $99/1k for 450s.
Miwall still has 13x CCI 450s in stock for $86.50/1k as of this moment if anyone needs some.