John Deere 300 Snowmobile Carb Snowmobile Salvage Yard Or Vintage Snowmobile Parts?

Snowmobile salvage yard or vintage snowmobile parts? - john deere 300 snowmobile carb

I'm out a 1975 John Deere 300 with a carb. I know what is wrong, and the need for a new one. But the problem is that you will not be able to be used everywhere. I wonder if anyone can help me find this part. I live in Minnesota, about 55,311 postal codes. The WD31 is a Walbro carburetor.