Holy necropost, but as long as it has been brought back from them dead...
dmemart.com sells 4, 3# bags (12#) for $45.56 or 6, 3# bags (18#) for $67.74
Shipping is included. Farmhouse is still a bit cheaper, if they have what you need in stock.
Beer is like porn. You can buy it, but it's more fun to make your own.