Well Cliff, I'm not sure I would go that route, especially where you live. I have a neighbour who bought a high end Ryobi last season as he has a matching Ryobi lawn mower which he is really happy with.
The snow blower handles 2, 3,4" of dryish snow, he has a 50' single car driveway. However, the first heavy snowfall of 6-8" it bogged down and ran out of battery 2/3 down. Don't think it would be even close to handling the accumulation at the end of the driveway from the plow.
Buy a higher end, mid size 4 stroke blower, don't go too big. Put chains on the drive wheels and it will go through 'most anything. I use gas treatment all season.