BuyDig offers the refurbished Snow Joe Ultra 21" 15-amp Electric Snow Thrower
, model no. SJ625E, for $139
with free shipping
. That's the lowest total price we could find for a refurb by $40. (It's also at least $51 less than you'd pay for a new one.) Features include a 3-watt LED light, 180° discharge shoot, and 12" deep auger.
A 90-day warranty applies, but it's unclear who backs it.