"True-Value Hardware" is indeed a fictional hardware store but is believed to be a parody to the real hardware store "True Value." More information is available by clicking on the following link,
Kyle Broflovski bought one container of kerosene, one canaster of propane, six cans of lighter fluid, one box of matches and three undefiable items, one of each while at "True-Value Hardware" which came to a total of US $82.32.