One of these days I am going to get myself a Vietnamese Pot Bellied pig.  They are endangered breeds of small domestic pigs
How big do they get?
I am not sure on the weight, but they have tiny legs, and low hanging bellies
That is really cute!
Until the 1970s they were thriving, with missions in Vietnam.  Now, not so much
How much do they cost normally
They are not cheap.  Since they are reared from purebred stock and are endangered.