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 #2405273
Price observations belong to this edition. Guide estimates, catalog references and completed sales are separate kinds of evidence.
| Grade | Amount | Evidence | Recorded |
|---|---|---|---|
| 10.0 | $475.00 | PANEL_PROFITS · grade_10_0_valueguide | 1967-01-01 |
| 4.0 | $3.95 | PANEL_PROFITS · grade_4_0_valueguide | 1967-01-01 |
| 6.0 | $17.94 | PANEL_PROFITS · grade_6_0_valueguide | 1967-01-01 |
| 8.0 | $35.73 | PANEL_PROFITS · grade_8_0_valueguide | 1967-01-01 |
| 9.2 | $68.57 | PANEL_PROFITS · grade_9_2_valueguide | 1967-01-01 |
| 9.4 | $836.50 | PANEL_PROFITS · grade_9_4_valueguide | 1967-01-01 |
| 9.6 | $402.00 | PANEL_PROFITS · grade_9_6_valueguide | 1967-01-01 |
| 9.8 | $365.09 | PANEL_PROFITS · grade_9_8_valueguide | 1967-01-01 |
| RAW | $3.69 | PANEL_PROFITS · ungraded_valueguide | 1967-01-01 |
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 9 guide observations and 0 catalog references. These are reference values, not guaranteed sale proceeds.
Graded population
CGC records 29 graded copies for Superboy #135 (1967). Population is the number recorded by this grading source, not the total print run or all surviving copies.
The Menace of the Mechano-Master!
When a defect in a time-weapon used against Superman) sends the adult Lex Luthor) back to Superboy's) time, he takes on the identity of the Mechano-Marauder) and almost overpowers the Boy of Steel.
Creative credits
Writers: Jim Shooter, Robert Bernstein
Interior art: George Papp, George Papp
Source records & attribution
Panel Profits keeps each source identity attached to its edition record.
GCD: 20662
PANEL PROFITS: 2405273