2 stage and 3 stage snow blower comprison Ariens delex 28 vs 359cc Cub Cadent 3x

Reduced john deere 38 snow thrower m00338x will deliver within 100 miles 4 $50 this item can be shipped to united states. I did find a installation manual for 38 blower. I’m not an expert on John Deere equipment but I believe this blower was made to fit Deere tractor models 160 165 170 175 180 185 from the mid 80’s.