As Sarah Palin inches closer to inking a book deal, literary experts predict the self-proclaimed “Hockey Mom” could earn approximately $7 million for spilling her life story on the pages of an autobiography.

“Bill Clinton made more than $10 million when he signed his deal in 2001 and that was the most for a former president,” a source tells MSNBC. “Sarah brings something different to the table — there is so much curiosity surrounding her and her life. If they move fast and get this thing on shelves, then a $7 million advance could be worth it.”