Under $50K financing - rental properties

[Rafael Correa]

Hellos friends,

How are you financing properties under $50K?
Most mortgage companies I found start at 50K, however, I found some rental properties on the 40K range with positive cash flow and decent shape.

I'm having a hard time trying to figure out how to finance them.
I can come up with down payment and closing, but how can I finance the remainder in the long term?

Thanks