Products tagged with 'comic book grading'

OWL Card

"Overstreet Whiteness Level" comic book grading-assist card, originally available as an insert with The Overstreet Comic Book Grading Guide 1st Edition. Used for assessing page color of vintage comic books. *FREE SHIPPING is via USPS 1st Class Mail ONLY!*

From $2.99 excl tax

The Overstreet Comic Book Grading Guide 3rd Edition

Special deal on blemished and damaged copies!

$24.95 excl tax $16.00 excl tax