My local Walmart. The old guy that works the counter knows my face, knows what I'm looking for. He said "You're in luck tonight. Limit is 3 boxes, I assume you're buying 3?" as he cracked open a cardboard box that I believe contained 10 or 12 bricks. I guessed out loud the price per box and guessed high by $10. Their price $23.97 per box before tax.
Its out there and still cheap (ok, reasonable), you just have to be in the right place at the right time. Luck.
Its out there and still cheap (ok, reasonable), you just have to be in the right place at the right time. Luck.