prosfilaes
Adventurer
Depending on the DM, you might not get anything for the cantrips. You could only sell it to a wizard, and a wizard already knows all of those spells. 'I already have all of those, I leaned 'em before I was even first level. Why would I pay you for 'em?'
Yeah, and I doubt you'd get full value for the higher level spells, either. A person who can buy spells separately as scrolls isn't going to pay full price for a book with spells they may already have or not want.