What is the profit from selling the "O'Sullivan Living Dimensions 2-Shelf Bookcases"?
"O'Sullivan Living Dimensions 2-Shelf Bookcases" refers to "Product Name"
SELECT DISTINCT T1.Profit FROM central_superstore AS T1 INNER JOIN product AS T2 ON T1.`Product ID` = T2.`Product ID` WHERE T2.`Product Name` = 'O''Sullivan Living Dimensions 2-Shelf Bookcases'