Skip to main content
Adventure Comics #370 front cover
~6.0 AI-Estimated
Approximate
Condition Profile
ADVENTURE COMICS #370
DC COMICS · 7/68
UNIT ECA-001373

ADVENTURE COMICS #370

Legion of Super-Heroes era Silver Age issue from the celebrated Jim Shooter/Curt Swan/Neal Adams run

SIG 3/10 Available

// Unit specification

PublisherCover dateEraVariantKey attributeStatus
DC Comics July 1968 Silver AVAILABLE

// Run position

Part of an unbroken run · #369–#370 · 2 issues View all 61 available issues of ADVENTURE COMICS →

// Condition analysis

⚠ AI-Estimated / Approximate Condition Profile

Photographed upside down in a protective sleeve; cover colors remain bright with good gloss. Visible wear includes a soft vertical crease running through the lower portion of the cover, some minor edge wear along the corners, and slight surface scuffing. No major tears or color breaks are apparent, but the crease and general handling wear place this in the mid-grade range. Interior and back cover were not assessed.

// Valuation — market reference

⚠ AI-Estimated values — approximate, not an appraisal
BracketGradeEst. market valueMarker
LOW_RAW 0.5 – 1.5 $15
MID_RAW 4.0 – 6.0 $22
HIGH_CERT 9.8 SLAB $850

// Archive commentary

Adventure Comics #370 arrived in July 1968 during the celebrated late-1960s stretch of the title in which the Legion of Super-Heroes had taken over as the lead feature, scripted by teenage writing prodigy Jim Shooter and rendered by a rotating stable of top DC artists including Curt Swan and Neal Adams. This issue continues the ongoing Legion serial that had recently introduced new members Karate Kid and Princess Projectra in the immediately preceding issue, reflecting the series' expanding roster and increasingly ambitious science-fiction storytelling during a period widely regarded by fans as one of the strongest runs of the Legion's Silver Age history.

Market data shows a typical Silver Age back-issue profile: modest demand and pricing through the mid grades, with a pronounced jump in value only at the very top of the census. The 9.6 tier commands several hundred dollars with active recent sales, while the top of the pop report is exceptionally thin, with just two 9.8 copies recorded and no completed sale at that grade, indicating strong scarcity pressure at the summit of the census. Demand is driven primarily by Legion of Super-Heroes completists and Silver Age DC collectors rather than by any single first appearance in this specific issue.

This is a book most likely to be pursued by run-builders assembling the full Shooter-era Legion sequence and by collectors targeting Neal Adams or Curt Swan Silver Age art, rather than by speculators chasing a marquee key. Raw copies in low and mid grades trade cheaply and steadily as filler for long-box collections, while pressure concentrates sharply at the high end, where a clean 9.8 would be a genuine census standout and priced accordingly given the near-total absence of comparable certified copies.

// Copies in archive

UnitGradeVariantStatus
ECA-001373 ~6.0 AVAILABLE

INQUIRE_ABOUT_THIS_UNIT

Institutional buyers, auction houses, and private collectors — direct line to the archive.