There is no simple answer to this question, as it can vary greatly depending on the size of the space, the type of flooring, and how many coats of polish are applied. However, a ballpark estimate would be in the range of $0.50 - $1.00 per square foot.

It would depend on the square footage of the floors, the type of flooring, and whether you want a basic sanding and polishing or a more extensive restoration. For a ballpark estimate, it could range from $0.50 to $3.00 per square foot.