The availability has always been the problem for me. And in So. California you just can't bring in your plastic tank and get 5 gallons because the fire dept says that it is a fire hazard. So, it is now sold in 5 gallon drums at the dealerships etc, and you end up paying for the drum too. It's expensive that way. Does Trick, VP, Unical or any others, allow you to buy in like 30 gallon containers? What is the best way to get the best deal on race gas?