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 #2426124
Price observations belong to this edition. Guide estimates, catalog references and completed sales are separate kinds of evidence.
| Grade | Amount | Evidence | Recorded |
|---|---|---|---|
| 4.0 | $6.97 | PANEL_PROFITS · grade_4_0_valueguide | 1960-05-01 |
| 9.4 | $576.00 | PANEL_PROFITS · grade_9_4_valueguide | 1960-05-01 |
| RAW | $10.25 | PANEL_PROFITS · ungraded_valueguide | 1960-05-01 |
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 3 guide observations and 0 catalog references. These are reference values, not guaranteed sale proceeds.
Graded population
CGC records 8 graded copies for My Greatest Adventure #43 (1960). Population is the number recorded by this grading source, not the total print run or all surviving copies.
I Fought the Sonar Creatures
| Appearing1 = **Characters:** * **Locations:** * **Items:** * **Vehicles:** *
| Penciler2_1 = Jack Kirby | Inker2_1 = Joe Simon | StoryTitle2 = Just Imagine: "The Rocket Lanes of Tomorrow" | Synopsis2 = Real Fact Comics Vol 1 1|3 | Appearing2 = Real Fact Comics Vol 1 1|3
| Penciler3_1 = Ruben Moreira | Inker3_1 = Ruben Moreira | StoryTitle3 = I Became a Human Space Ship | Synopsis3 = | Appearing3 = **Characters:** * unnamed narrator * telepathic miniature alien men **Locations:** * marshland * outer space * unnamed alien planet, of the t.m.a.men **Items:** * wandering octopus meteor **Vehicles:** * miniature spaceship of the t.m.a.men * Plantanian spaceship, enemies of the t.m.a.men
| Penciler4_1 = George Roussos | Inker4_1 = George Roussos | StoryTitle4 = We Were Ruled by the Emperor Beasts | Synopsis4 = | Appearing4 = **Characters:** * **Locations:** * **Items:** * **Vehicles:** *
| Notes = | Trivia = | Recommended = | Links = [http://fourcolorshadows.blogspot.com/2019/05/i-became-human-space-ship-ruben-moreira.html Human Space Ship story online]
Creative credits
Interior art: Nick Cardy, Jack Kirby, Ruben Moreira, George Roussos
Source records & attribution
Panel Profits keeps each source identity attached to its edition record.
COMICBASE: comicbase:775169
GCD: 15623
PANEL PROFITS: 2426124