I saw cabinet like this one for sale in my area (Montréal, Canada): depending on the condition, people where asking from 300$ to 600$. But area is everything when it comes to value of sewing machine. So I hope somebody in your area will be able to tell you what would be a decent price. The cabinet alone is a beautiful decorative and antique piece, so the market to consider is not the same that the one for sewing machine only.