Lot includes Seasons #1-10, 12 and three duplicates (#4,7 and 12)
+ Christmas, Bart Wars, Kiss and Tell, Treehouse of Horror and Gone Wild

Season 1:             Acceptable: Edgewear on box, missing book, minor/light scratching on some discs. 
Season 2:             Good: Minor/light scratching on disc 2.
Season 3:             Very Good
Season 4:             Very Good
Season 4 again:   Acceptable: missing book, light scratching on some discs. 
Season 5:             Very Good
Season 6:             Very Good
Season 7:             Very Good
Season 7 again:   Good: Missing book
Season 8:             Very Good
Season 9:             Very Good
Season 10:           Poor: Missing disc #1, other discs are in excellent condition. 
Season 12:           Very Good
Season 12 again: Very Good
Christmas             Very Good
Bart Wars             Very Good
Kiss and Tell         Very Good
Treehouse of Horror   Very Good
Gone Wild             Very Good