As of this posting, High Gravity Homebrew is upgrading your kettle to a BrewBuilt for free when you purchase a Wort Hog Brew In a Bag System [Hands on Review]. That’s a savings of $80.95 to $130.95 depending on what size system you choose. No coupon code is necessary. Valid while supplies last. Check High Gravity for current availability.
Also at High Gravity: Bootleg Biology at High Gravity