CGC and CBCS are the two most prominent comic book grading companies, and both offer legitimate professional grading services. But they differ meaningfully on turnaround time, pricing tiers, and how the secondary market treats their labels.
CGC has been the dominant name in comic grading for over two decades, with the broadest market recognition and generally stronger resale premiums on graded books. CBCS has built a smaller but genuinely respected following, particularly known for its signature verification service.
Here's how the two actually compare for a collector deciding where to send a submission. Both companies grade on the same general 10-point scale, though market perception of that scale differs between the two.
CGC's slabs generally command stronger resale premiums than an equivalent CBCS grade, simply because CGC has built the deepest market trust and recognition over its long operating history. That premium matters most for high-value books intended for resale.
CBCS grading is respected but tends to sell for somewhat less than an equivalent CGC grade on the open market, a gap that's more about brand recognition than actual grading rigor.
Collectors submitting a book primarily to protect and preserve it rather than resell it often find the market-value gap between CGC and CBCS less relevant to their decision.
CGC's popularity means submission tiers can carry longer turnaround times during high-volume periods, particularly around major grading promotions or new comic releases tied to popular franchises.
CBCS has historically positioned itself as a faster, sometimes more affordable alternative to CGC, particularly appealing to collectors who want a quicker turnaround on standard submissions.
Both companies offer tiered pricing based on book value and turnaround speed, so actual cost comparisons depend heavily on which submission tier a collector selects.
Collectors prioritizing maximum resale value and market recognition tend to submit to CGC, accepting potentially longer turnaround times in exchange for the stronger secondary-market premium its label carries.
Collectors who want faster turnaround, competitive pricing, or CBCS's well-regarded signature verification service tend to find CBCS the more practical choice for certain submissions.
Some collectors split submissions between the two, sending high-value key issues to CGC for maximum resale value and lower-value or personal-collection books to CBCS for faster turnaround.
Signature verification is one area where CBCS has built a particularly strong reputation, making it a common choice for books signed at conventions or by comic creators directly.
Both companies use tamper-evident slab cases, so raw books being submitted to either service should be bagged and boarded properly beforehand to avoid damage before grading.
Neither company's grading standards are inherently more lenient or strict overall, though individual books can grade differently between services depending on specific condition factors. Some collectors submit the same book type to both companies over time simply to compare grading consistency, though this is more of a personal research exercise than a common practice.
Both CGC and CBCS require submitters to declare an estimated value for each book, which affects the submission tier and insurance coverage during shipping and handling. Underestimating a book's value can create complications if it's lost or damaged in transit.
Packaging matters more than many first-time submitters expect. Books should be bagged and boarded individually, placed in a rigid mailer or box, and cushioned properly before shipping to either grading company, since damage that occurs during transit isn't something either service can grade around.
Both companies also offer bulk submission discounts for collectors sending multiple books at once, which can meaningfully reduce the per-book cost compared to submitting a single issue at a time.
Turnaround estimates published by both CGC and CBCS are generally accurate under normal conditions, but can extend during high-volume periods tied to major franchise anniversaries or convention season, so building in some buffer time is worth planning for on any submission. Keeping a simple log of submission dates, tiers, and estimated values across multiple books also makes it easier to track a larger collection through either grading company's process over time. That kind of record-keeping becomes especially valuable for collectors submitting regularly, since it makes it far easier to spot patterns in turnaround time or grading results across submissions.
Yes, CGC slabs typically command stronger resale premiums given its broader market recognition.
Yes, CBCS has a particularly strong reputation for its signature verification service.
Yes, both CGC and CBCS use the same general 10-point grading scale.
CBCS has historically positioned itself as offering faster standard turnaround than CGC.
Whichever grading company you choose, EVORETRO's comic bags and boards keep raw submissions protected before they reach the grader.
!
