Ungraded books are very subjective, but my feedback and images will show I am conservative.   I try and price my books below similar graded books but sellers have stained books as NM and heavy creases as VF.   Use my grading to understand the books relative to each other.   Also this particular lot is for series collectors only.  I continuously upgraded by top 10 PPTSSM books with the key books 1 and 9 being among my highest graded and most valuable. 1 ($100) 9 ($50+)

1 VF/NM

2 VF+

3 VF

4 NM

5 VF+

6 VF-

7 VF-

8 VF to VF+

9 NM-

10 F+

Ships from Connecticut USA.   Thank you.