Best Selling Comics on eBay in August 2026

Graded books, at 28.5% of their 2,574 live listings, the fastest of the eight tracked segments. Graphic novels follow at 23.9%, Spiderman at 22.0%, and DC at 20.9%. The slow half is Marvel at 12.2%, Superman at 7.9%, vintage at 7.4%, and manga slowest of all at 6.1%, despite manga carrying 18,529 live listings. One note on the arithmetic: these segments cover 41.3% of category units, so read them against each other rather than against the 14.0% headline.

Compare buyer demand against live listings in ZIK product research rather than following the biggest names. Graded and graphic novels are the only two segments rated Low competition, at 2,574 and 2,323 live listings, and they are also the two fastest at 28.5% and 23.9%. Marvel is the opposite case: 55,208 listings, 22.5% of everything live in the category, clearing 12.2%. Once you have a segment, narrow by title, run, issue number, and grade rather than by publisher.

The category average is $39.74 an issue, but the segments run from $26.24 for graphic novels to $242.48 for graded books, a spread of about nine to one. Manga averages $51.55, vintage $47.73, Superman $45.32, and Marvel $33.41. On the search side, the two highest-priced tracked terms are cgc graded comic at $162.33 and first appearance comic at $143.43, while marvel comics is the cheapest of the ten at $16.12. Condition and key-issue status set the price, not the publisher.

ZIK scores segments from sold-listing data, weighing units sold, sell-through, and competition together instead of raw volume. Marvel is the biggest segment at 6,727 issues and still scores Low opportunity, because those sales come off 55,208 live listings for a 12.2% clearance. Graded sells 733 issues and scores High, clearing 28.5% against 2,574 listings. The segments are keyword-matched buckets rather than a clean split of the category, covering 41.3% of units and 46.4% of listings, so treat them as a sample and compare them with one another.

In this window, grading is doing work at both ends. Graded books average $242.48, about six times the $39.74 category average, and they clear 28.5%, faster than any other segment. Together that turns 2.1% of category units into 13.0% of category revenue. It is still not an argument for grading everything: certification costs are fixed, so a $20 modern issue will not carry them. Grade the keys, the first appearances, and the high-condition older books, and sell runs and reading copies raw and priced to move.

Yes, and by a wide margin in this data. The graded segment averages $242.48 an issue against $39.74 across the category, and it is the second-largest revenue segment at $177,735, behind only Marvel, which needed nine times as many sales to get there. Search agrees: cgc graded comic carries a $162.33 average sold price, the highest of the ten tracked terms, ahead of first appearance comic at $143.43. Unusually, the premium is not costing you speed this month, because graded books also clear fastest of the eight segments at 28.5%.

This data supports keys over runs, though no sold-listing report can tell you what a book will be worth later. Two of the three fastest segments are the narrow ones, graded at 28.5% and graphic novels at 23.9%, both on fewer than 2,600 live listings, while the broad stacks sit slower: Marvel at 12.2% on 55,208 listings and vintage at 7.4% on 11,299. First appearance comic is the second-highest-priced search term at $143.43. If you are holding, hold graded keys and first appearances. Generic vintage boxes are the slowest money in the category after manga.