Looking for FXR150 or GN250 Carb (or similar)

I think the carb in my FXR150 is stuffed, needle valve is not sealing closed and can't get a replacement seat, need to buy the whole carb body.

Does anyone have a FXR150 carb to sell? Or a GN250 carb as they are supposed to fit as well.

Or even a Honda XL/XR 250 carb might work as well.

Looking for FXR150 or GN250 Carb (or similar)