gas tank dilemma..........

You guys really are making alot out of nothing. Gas just does not turn to varnish over night. I regularly have cars sit for a year, sometimes a bit longer, and have never had an issue with the stuff turning bad like that.
Last week I took my 73 Roadrunner out for a spin. Sat for just over a year with a quarter tank in it.
Dropped a battery, primed the carb, and she lit right off and ran perfectly.
Admittedly, I refrained from really beating on it until most of the old gas had burned up, and been replaced with good, fresh stuff.
This is something I do all the time with a few of my cars...never had a single issue.
Gotta sit for a couple of months? Just run the tank down to a gallon or two, and park it.