In Springfield, MA and Enfield, CT, Ocean State Job Lot, $2.99/gallon for 12.5% ($11.96 + state tax for 4 1-gal. jugs), same as last year. Best deal around for those who can't handle 5-10 gallon carboys.
I live in northern Connecticut and had pretty much the same Teledyne/Laars heater (400K BTU) installed in 2002; the unit had many digital indicators and electronic controls. I had so much trouble starting this in cooler weather every year that about 2005 or 2006, after numerous service calls...