At a place called Wondrack Distributing in Yakima Wa. It was $13.19 a gallon which includes a Wa. enviromental fee of $1. You can get it in 1 gallon jugs, 3 to a case, or 5 gallon buckets. They have a real small, crowded parking lot so don't take the bus there. :)
Thanks Ed. We also found it at Nelson Petroleum in Everett. Price and parking about the same...Cable