Prices for REAL gas?

110 leaded gas is 5.75 plus 8.3%sales tax in 5 gal buckets as a old tanker driver we would haul race gas without going in to detail it was mixed in the truck as followes 90% 100LL (about 110 ocatine with high lead ratio) av gas(too dry for car uses) and 10% tolulene (paint thinner took the dry out of the mix)and some dye it was used at several race track here in the northwest i have mixed it myself and with 92 pump gas worked well on my car and others with about 10.5/1 to 11/1 comp ratio