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Fantastic Four #97 front cover

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~5.5 AI-Estimated
Approximate
Condition Profile
FANTASTIC FOUR #97
MARVEL COMICS · 4/70
UNIT ECA-028369

FANTASTIC FOUR #97

Fantastic Four #97 – Lee-Kirby Silver Age issue featuring the Mad Thinker and Puppet Master

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// Unit specification

PublisherCover dateEraVariantKey attributeStatus
Marvel Comics April 1970 Silver — — LISTED ON EBAY

// Copies in archive

UnitGradeVariantStatus
ECA-028369 ~5.5 — LISTED ON EBAY ↗ (opens eBay in a new tab)

// Run position

Part of an unbroken run · #70–#319 · 250 issues View all 361 available issues of FANTASTIC FOUR →

// Condition analysis

⚠ AI-Estimated / Approximate Condition Profile

Graded at 5.5 (FN-) on 2026-11-02, from new photos taken out of the sleeve: front, close-up, back, spine and interior page. Spine split at the lower staple with the paper lifted. Otherwise bright and glossy with sharp corners. Clean edges and back cover. Cream pages.

// Valuation — market reference

⚠ AI-Estimated values — approximate, not an appraisal
BracketGradeEst. market valueMarker
LOW_RAW 0.5 – 1.5 $20
MID_RAW 4.0 – 6.0 $36
HIGH_CERT 9.8 SLAB $525

// Archive commentary

Fantastic Four #97 (April 1969) continues the Lee-Kirby run during its final stretch of collaboration, with Joe Sinnott inking Jack Kirby's pencils to close out the 1960s in the title's signature style. The issue is part of a multi-part story pitting the team against the returning villain duo of the Mad Thinker and the Puppet Master, and features the ongoing Human Torch and Crystal romantic subplot that ran through the late Lee-Kirby issues. It carries no first appearance, origin, or death of lasting significance, situating it as a solid but non-key entry in one of Marvel's flagship Silver Age series.

Market data shows a typical mid-run Silver Age demand curve: values remain compressed and modest through the low and mid grades, reflecting a well-supplied census of over 450 Universal copies, then rise sharply at the top end as gem-quality copies become scarce. The 9.8 grade commands a substantial premium over 9.6 and 9.4, consistent with the steep dropoff seen across Silver Age Marvel keys and non-keys alike, driven by a small pool of top-census copies against sustained Kirby-era collector demand. Recent sales activity in the 9.2-8.5 range has been stable, suggesting a mature, well-tracked market rather than speculative volatility.

This issue appeals primarily to Fantastic Four run collectors and Kirby/Sinnott art enthusiasts building out the late-1960s stretch of the title rather than key-issue speculators. Lower and mid-grade raw copies trade as affordable run-fillers with little volatility, while high-grade certified copies, especially those approaching or attaining 9.8, draw stronger competition due to census scarcity at the top. Expect steady, unspectacular movement across most grades with the primary price tension concentrated at the gem-mint tier.

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