Comic Book Value Packs. Key Comics & First Appearances. Good Girl Art Comics. Superman #233 GD 2.0 1971. This is a low grade item. The story will be complete and readable, but the item itself will have major defects. Allowed defects for this grade include: vertical book-length crease, spine split up to two inches long, detached cover or centerfold, writing or other marks on the cover, major tears, piece or pieces missing, water damage, heavy discoloration or brittleness due to oxidation, and other types of discoloration, staining, or brittleness. Cover art by Neal Adams. Superman Breaks Loose, script by Denny O’Neil, pencils by Curt Swan, inks by Murphy Anderson; A scientific experiment turns all the kryptonite on Earth to iron, as Clark Kent moves from newspaper to television journalism. Super-Turtle humor page by Henry Boltinoff. Jor-El’s Golden Folly–The Fabulous World of Krypton, script by E. Nelson Bridwell, art by Murphy Anderson; Ignoring the jeers of his colleagues, Kryptonian scientist Jor-El experiments with using anti-gravity to aid in space travel. 36 Pages, Full Color. This item is a consignment. This item is a consignment, which means that the price has been set by the consignor rather than by MyComicShop. The grade and description for this item were assigned by MyComicShop’s professional graders, not by the consignor. You can expect the same high quality, reliable grading on consignments that we provide on all other items we offer. We take pride in our accurate, consistent grading. You can be confident in receiving a well-graded comic when ordering from us. We understand that condition is important to collectors. We opened our first comic retail store in 1977 and operated a chain of eight comic book stores in the 80s, 90s, and 2000s before going online-only. Check out our website for more info. & Lone Star Comics.