Not surprised.This is obviously very anecdotal but the Lowe's and Home Depot stores I've been in recently have had "unadvertised, in store sales" on most of the lumber aisle in an obvious attempt to move inventory without calling a lot of attention to it.
That's an effort to clear the decks on higher priced inventory so they can average down by bringing in cheaper product.
They might look like deals now, but if you wait a month it will likely be cheaper than their current "sale" price.