I know its not a F150 but I thought someone on here might be able to help me.

I have a 1980 Ford F600 Hydroseeder. It has been sitting for a while. I have been trying to fix it up to get it out of my way, and I need to to get a new carburetor. It has the 370 2V V8, Lima engine. Does anyone know what kind of carb I cold use as a replacement, or where I could get a used one??

Thanks a lot.