That's a riding mower. I have one like that. It doesn't have enough traction to scoop anything other than dry leaves. If I put ag tires on the back, I'm sure it would destroy the tinfoil transmission to use a scoop.
If want to spend $650.00 on line...or if you have a snow blade..some tools and a welder oh and don't forget a little bit of imagination you can make your own!!...for about $80.00