Amazon has two of the top selling dollhouses on sale today! Get the KidKraft Chelsea Dollhouse(shown above) for $69.99 (from $95.99) plus free shipping. Comes with 17 pieces of furniture and 2 molded staircases. Near perfect 5 out of 5 star rating from over 80 previous customers.
Or get the Fisher Price Loving Family Manor on sale for $29 (from $44.99).