I have a old but decent shape John Deere 10hp 32" model # 1032 snowblower
its both electric and pull start, it belongs to my parents, they have used it for the last 5yrs, it worked fine this last winter, the plug and oil was changed this fall and during last weeks snow it wouldnt start , my mom said screw it and without even looking at it just bought a new 367cc snowblower
worst case scenerio it needs the carb taken apart and cleaned, I think its probably just the plug being fouled
maybe just check the air filter for a mouse nest or it’s just something in the fuel line… maybe it’s a quick fix and you can get some more money for it, or at least move it faster.