As everyone knows upstate, Agway, the locally-owned stores carrying pet, home, garden and farm supplies, is an indispensable go-to destination for all area denizens. Ag = agriculture, and if you’ve got questions, they’ve got answers. Let’s get you started with the eight things to fill your mountain life tool kit for $100. No.1: Windshield Ice Scraper Yes, you’ll only need this nine months a year, but do keep it near the door because you can’t go anywhere without it. $5. No.2: Lock De-icer Leave this in your junk drawer, where you can find it. Sure, it’s a sometimes thing, but…