I've visited a few of my local Lowe's stores and they have the trees marked down to 75% off. The manager of lawn & garden gave us even more off of the sale prices. The only trees that's weren't on clearance were the Japanese maple trees, but he did offer to sell me one at 50% off. I purchased $85 Corkscrew Willow trees for $10.80 each. This is B&M only and YMMV.
my location is Charleston, WV.