I bought a 55 drum of sunoco 110 blue for $6 a gallon ( $330 total ) at the track saturday, usually $8 if you buy it by the gallon at the track.
If you find some buddies to split the costs with you, buying the 55 gallon drum is the way to go, besides that price willmost likey go up pretty soon.
Call Mike Frank @ fulton dragway just outside Tupelo, Ms he can hook you up. You'll need a clean drum or pay the $20 deposit for the new one.
Mike Frank cell # 662-891-7353
Home # 662-862-2232
Goodluck, Charles