Price history & market evidence
Price observations belong to this edition. Guide estimates, catalog references and completed sales are separate kinds of evidence.
| Grade | Amount | Evidence | Recorded |
|---|---|---|---|
| 4.0 | $105.50 | PANEL_PROFITS · grade_4_0_valueguide | 1952-02-01 |
| 6.0 | $210.38 | PANEL_PROFITS · grade_6_0_valueguide | 1952-02-01 |
| 8.0 | $256.69 | PANEL_PROFITS · grade_8_0_valueguide | 1952-02-01 |
| 9.2 | $334.00 | PANEL_PROFITS · grade_9_2_valueguide | 1952-02-01 |
| RAW | $60.67 | PANEL_PROFITS · ungraded_valueguide | 1952-02-01 |
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 46 graded copies for Adventures into the Unknown #28 (1952). Population is the number recorded by this grading source, not the total print run or all surviving copies.
Story synopsis
No saved issue-specific synopsis is linked to this record and publication year.
Source records & attribution
Panel Profits keeps each source identity attached to its edition record.
COMICBASE: comicbase:17589
GCD: 9405
PANEL PROFITS: 2434368