Detective Comics #647

DC ComicsDetective Comics Vol. 1

Detective Comics

Writer

Chuck Dixon

Interior Artist

Tom Lyle

Cover Artist

Kevin Maguire

Publication Date

August 1992

Cover Variant

Regular Edition / Newsstand (Barcode)

Printing

First Printing

Comic Description

A significant key issue featuring the first appearance and origin of Stephanie Brown as Spoiler. She is the daughter of the villain Cluemaster and takes on the Spoiler mantle to 'spoil' her father's crimes. She later becomes Robin and eventually Batgirl.

Condition & Value

Condition Grade

Fine/Very Fine (CGC 7.0)

Condition Details

Visible moderate spine stress with color-breaking ticks; corner blunting on the bottom right; minor surface scuffing visible on the black areas of the cover; some edge wear along the right side; sticker residue or price tag on the UPC bar code area.

Estimated Market Value

Raw: $30 - $45; Graded (CGC 9.8): $150 - $200; Graded (CGC 7.0): $40 - $55

Recent Sales

Raw copies in mid-to-high grade typically sell for $35 to $50 due to the key first appearance. High-grade newsstand editions command a slight premium over direct editions.

Grading Recommendation

Not recommended for grading in current condition. The visible spine ticks and corner wear likely cap the grade at 7.0-8.0. Professional pressing might improve it slightly, but the value increase wouldn't exceed grading fees unless it was a 9.6 or higher.

Notable Features

First appearance of Stephanie Brown (Spoiler). Newsstand edition (identified by barcode on front cover). Significant 90s key issue.

Authentication Notes

The comic appears authentic based on the paper aging, standard DC newsstand trade dress of the early 90s, and correct UPC placement for active newsstand distribution in 1992.

Scanned on 3/6/2026