DETECTIVE COMICS #373

Cover shows significant edge and corner wear with visible chipping along the right edge and top right corner rounding. There is a notable tear/split at the top of the spine and additional stress marks along the spine. Surface soiling and a crease line are visible in the lower right cover area, and the top edge shows granular wear consistent with age. Interior and back cover were not assessed from this photo.

Detective Comics #373 arrived in March 1968 during the show-driven boom of Batman's television popularity, a period in which the anthology title regularly paired a lead Batman-and-Robin adventure with a backup Batgirl feature scripted by Gardner Fox and drawn by Sid Greene. The issue reflects the house style of the era: bright, action-oriented Irv Novick cover work, tight Silver Age plotting, and the ongoing integration of Barbara Gordon's Batgirl into the Bat-family mythos following her introduction a year earlier. It is not a first appearance or origin issue, but it is representative of a tightly collected run that television exposure pushed into mainstream visibility.

The certified population is substantial, with over 400 Universal copies graded and sales activity spread fairly evenly across the mid grades, indicating steady but unspectacular collector demand rather than key-driven speculation. Pricing climbs gradually through the 6.0–8.5 range before accelerating past 9.0, a pattern typical of common-but-collected Silver Age Batman issues where high-grade survivors are scarce relative to the number of raw copies still in circulation. The near-total absence of certified copies at 9.8, with only a single example on census and no recorded sale, points to genuine top-end scarcity rather than suppressed demand.

This book suits collectors building a complete run of Batgirl-era Detective Comics or Silver Age Batman team-up issues rather than buyers chasing a marquee key. Lower and mid-grade copies trade as affordable, readily available run-fillers, while higher grades see a meaningful step up in price reflecting genuine condition rarity. A 9.8 would represent an exceptional find for the title and should be expected to command a strong premium over any previously recorded sale given the complete lack of comparable transactions at that grade.