Price history & market evidence
PriceCharting guide history
Dated guide estimates for this edition, separate from completed sales.
2 dated observations. Last recorded 2026-11-01. Source record #2405234
Price observations belong to this edition. Guide estimates, catalog references and completed sales are separate kinds of evidence.
| Grade | Amount | Evidence | Recorded |
|---|---|---|---|
| 4.0 | $549.00 | PANEL_PROFITS · grade_4_0_valueguide | 1950-09-01 |
| 6.0 | $552.00 | PANEL_PROFITS · grade_6_0_valueguide | 1950-09-01 |
| 8.0 | $2,900.31 | PANEL_PROFITS · grade_8_0_valueguide | 1950-09-01 |
| 9.2 | $3,770.00 | PANEL_PROFITS · grade_9_2_valueguide | 1950-09-01 |
| RAW | $405.00 | PANEL_PROFITS · ungraded_valueguide | 1950-09-01 |
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 5 guide observations and 0 catalog references. These are reference values, not guaranteed sale proceeds.
Graded population
CGC records 93 graded copies for Superboy #10 (1950). Population is the number recorded by this grading source, not the total print run or all surviving copies.
Superboy: "The Girl in Superboy's Life!"
Shortly after Professor Lewis Lang and his family move next door to the Kents, they ask their daughter Lana to be a house guest with Clark and his family when they go to Africa to collect animals for zoos. While Lana is staying with the Kents, she first begins to suspect Clark is Superboy), beginning a long-running series of attempts to prove the two boys are one and the same. Both become involved in a case in which an ex-convict is wrongly suspected of being a terrorist, and Superboy goes to Africa to help the Langs round up animals so they can come home early. | Synopsis2 = Three classmates of Clark Kent's find phony get-rich-quick schemes when a con man is driven from town by Superboy. They think the schemes are real, drop out of school, and are taught a lesson in expecting something for nothing by Superboy, after which they return to school. | Synopsis3 = Crooks hold cartoonist Will Ferris, creator of the superhero comic strip Centuryman, hostage and force him to send coded instructions to their boss through his strips, until Superboy manages to rescue him with a daring ruse.
| Appearing1 = **Featured Characters:** * Superboy) **Supporting Characters:** * Jonathan Kent) * Lana Lang) * Lewis Lang) * Martha Kent) * Sarah Lang) **Antagonists:** * Ezra Keener **Other Characters:** * John Garris **Locations:** * Earth-One * Smallville
| Appearing2 = **Featured Characters:** * Superboy) **Antagonists:** * Burlington Smith **Other Characters:** * Blackie * Miss Grady * Red * Sandy **Locations:** * Earth-One * Smallville **Smallville High School
| Appearing3 = **Featured Characters:** * Superboy) **Antagonists:** * Flatnose * Jumbo * Waxey Coombs **Other Characters:** * Will Ferris **Locations:** * Earth-One **Items:** * Centuryman comic strip
| Notes = * Includes a "Superboy's Workshop" activity page. * Lana Lang) becomes one of Superboy's major supporting characters beginning with this issue. * "The Girl in Superboy's Life!" is reprinted in Superboy: A Celebration of 75 Years (Collected) | Trivia = * Jonathan Kent) is incorrectly portrayed as bald in this issue. | Recommended = | Links =
Creative credits
Writers: Bill Finger, Alvin Schwartz
Interior art: John Sikela, John Sikela, Curt Swan
Source records & attribution
Panel Profits keeps each source identity attached to its edition record.
GCD: 8424
PANEL PROFITS: 2405234