Price history & market evidence
PriceCharting guide history
Dated guide estimates for this edition, separate from completed sales.
1 dated observation—one point does not establish a trend. Last recorded 2026-10-06. Source record #2405290
Price observations belong to this edition. Guide estimates, catalog references and completed sales are separate kinds of evidence.
| Grade | Amount | Evidence | Recorded |
|---|---|---|---|
| 10.0 | $45,543.00 | PANEL_PROFITS · grade_10_0_valueguide | 1951-07-01 |
| 4.0 | $246.12 | PANEL_PROFITS · grade_4_0_valueguide | 1951-07-01 |
| 6.0 | $602.91 | PANEL_PROFITS · grade_6_0_valueguide | 1951-07-01 |
| 8.0 | $727.00 | PANEL_PROFITS · grade_8_0_valueguide | 1951-07-01 |
| 9.2 | $1,530.00 | PANEL_PROFITS · grade_9_2_valueguide | 1951-07-01 |
| 9.6 | $38,536.00 | PANEL_PROFITS · grade_9_6_valueguide | 1951-07-01 |
| 9.8 | $35,032.86 | PANEL_PROFITS · grade_9_8_valueguide | 1951-07-01 |
| RAW | $81.62 | PANEL_PROFITS · ungraded_valueguide | 1951-07-01 |
Reading this edition’s market
Compare the same cover, printing and grade before setting a bid. A raw guide or a higher-grade price does not establish a slab’s value. Include selling fees, shipping and the depth of completed-sale evidence when assessing an exit price.
The table includes 8 guide observations and 0 catalog references. These are reference values, not guaranteed sale proceeds.
Graded population
CGC records 57 graded copies for Superboy #15 (1951). Population is the number recorded by this grading source, not the total print run or all surviving copies.
The Secret of the Golden Coins
To solve the mystery of pirate's coins with his likeness on them, Superboy goes back to the 16th Century to sign on with the wicked Captain Crow. | Appearing1 = **Featured Characters:** * Superboy) **Supporting Characters:** * **Antagonists:** * Captain Crow **Other Characters:** * Featherstone **Locations:** * **Items:** * **Vehicles:** * **Concepts:** * Time Travel
| Writer2_1 = Alvin Schwartz | Penciler2_1 = Curt Swan | Inker2_1 = John Fischetti | StoryTitle2 = Clark Kent's Terrible Report Card! | Synopsis2 = Superboy sets out to help some students who have failing grades, and stumbles upon a plot by two gangsters, one of whom impersonates a schoolboy. | Appearing2 = **Featured Characters:** * Superboy) **Supporting Characters:** * Jonathan Kent) **Antagonists:** * Slugger * Larry Smithers **Other Characters:** * Miss Moore * Mr. Skipworth * Mr. Monday * Rodney * Henry Reed * Bob **Locations:** * **Items:** * **Vehicles:** *
| Writer3_1 = | Penciler3_1 = Curt Swan | Inker3_1 = John Fischetti | StoryTitle3 = Superboy's Class Reunion! | Synopsis3 = Clark Kent, now an adult reporter for the Daily Planet, goes back to Smallville to attend a junior high reunion, where three old classmates tell of how Superboy aided them in the past...and where one standoffish attendee is secretly packing a gun. | Appearing3 = **Featured Characters:** * Superman) * Superboy) **Supporting Characters:** * Irma Sayers * Neale Osborn * Al Peck **Antagonists:** * Goldie * Chip * Rufe **Other Characters:** * Dr. Reynolds **Locations:** * **Items:** * **Vehicles:** *
| Notes = | Trivia = * Also appearing in this issue of *Superboy* was: ** *Leave It to Binky: "Look For the Real Reason!"* (PSA) by Jack Schiff, Win Mortimer, and Ira Schnapp | Recommended = | Links =
Creative credits
Writers: Alvin Schwartz
Interior art: John Sikela, Curt Swan, Curt Swan
Source records & attribution
Panel Profits keeps each source identity attached to its edition record.
GCD: 8999
PANEL PROFITS: 2405290