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Challengers of the Unknown (1958 - 1978)
National Periodical Publications, DC Comics, 87 issues
| Issue | GD | VG | FN | VF | NM | NM/MT |
|---|---|---|---|---|---|---|
| $254.00 | $416.00 | $794.99 | $1,840.00 | $12,900.00 | $36,300.00 | |
| $93.00 | $96.60 | $216.00 | $729.00 | $5,430.00 | $15,600.00 | |
| $105.00 | $223.00 | $288.00 | $1,030.00 | $6,320.00 | $18,000.00 | |
| $52.20 | $86.00 | $117.00 | $575.00 | $3,500.00 | $9,720.00 | |
| $41.90 | $67.00 | $119.00 | $301.00 | $2,160.00 | $5,970.00 | |
| $50.50 | $87.00 | $136.00 | $413.00 | $2,950.00 | $8,420.00 | |
| $51.40 | $79.00 | $146.00 | $420.00 | $2,820.00 | $7,890.00 | |
| $58.40 | $104.00 | $216.00 | $509.00 | $3,380.00 | $10,100.00 | |
| $31.20 | $54.50 | $86.90 | $292.00 | $1,930.00 | $5,190.00 | |
| $27.60 | $44.10 | $72.00 | $175.00 | $1,280.00 | $3,480.00 | |
| $43.60 | $81.90 | $132.00 | $420.00 | $2,440.00 | $6,690.00 | |
| $19.80 | $32.20 | $70.10 | $144.00 | $908.00 | $2,410.00 | |
| $22.50 | $36.40 | $58.30 | $165.00 | $1,430.00 | $3,140.00 | |
| $16.20 | $26.60 | $45.40 | $120.00 | $712.00 | $1,960.00 | |
| $22.90 | $37.90 | $58.60 | $170.00 | $1,080.00 | $2,940.00 | |
| $18.40 | $55.30 | $55.30 | $101.00 | $626.00 | $1,840.00 | |
| $24.00 | $46.00 | $86.50 | $231.00 | $2,040.00 | $4,820.00 | |
| $13.60 | $22.50 | $36.40 | $102.00 | $646.00 | $1,750.00 | |
| $18.20 | $28.90 | $49.70 | $127.00 | $807.00 | $2,170.00 | |
| $15.30 | $37.30 | $37.30 | $71.60 | $537.00 | $1,370.00 | |
| $12.70 | $20.40 | $34.70 | $97.80 | $649.00 | $1,720.00 | |
| $12.60 | $21.20 | $33.30 | $83.80 | $597.00 | $1,690.00 | |
| $7.95 | $16.60 | $23.30 | $62.40 | $398.00 | $1,070.00 | |
| $10.90 | $18.40 | $28.80 | $64.70 | $398.00 | $1,060.00 | |
| $17.00 | $23.50 | $37.30 | $122.00 | $747.00 | $2,020.00 |
