Price rangenon that size range could be from $3,000 to even up to $50,000 - $60,000.
There are many different facors that come in to play. Whether the piano is new or used, the brand, the condition. The question you are asking is a little vague.
I recently bought a used fully restored Mason and Hamlin model A(I think thats like 5 foot 8 inches) from the 90s for $8,000 USD! The reason it was so cheap was because it has some fairly large scratches on the top but that doesn't matter to me. It was a real steal. The piano is awesome!
See, there are a lot of factors that come into play, the model, brand, year of production, condition, and aesthetic.