I guess I'm in for a bit of sticker shock when I buy my next case. My last case, I've not flown a lot in the last six months, cost me right at $18 a gallon. I burn Omega 15% in my four strokes. Not need to get the 4Stroke stuff, its the same, just cost more. we had a local hobby shop go out of business and I picked up three gallons from them. I'm good till summer now. Maybe by then, the cost will come back down again.