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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 |
|---|---|---|---|---|---|---|
| $247.00 | $402.00 | $802.00 | $1,910.00 | $13,100.00 | $38,000.00 | |
| $86.20 | $94.00 | $216.00 | $751.00 | $5,460.00 | $16,100.00 | |
| $123.00 | $242.00 | $311.00 | $1,030.00 | $6,300.00 | $18,500.00 | |
| $50.10 | $83.40 | $117.00 | $609.00 | $3,710.00 | $10,800.00 | |
| $40.70 | $66.10 | $116.00 | $301.00 | $2,100.00 | $6,000.00 | |
| $50.90 | $89.10 | $142.00 | $439.00 | $3,030.00 | $8,930.00 | |
| $50.30 | $79.00 | $150.00 | $447.00 | $2,940.00 | $8,570.00 | |
| $56.70 | $101.00 | $219.00 | $552.00 | $3,600.00 | $11,000.00 | |
| $31.50 | $56.30 | $91.50 | $308.00 | $2,000.00 | $5,650.00 | |
| $26.40 | $41.60 | $69.10 | $174.00 | $1,230.00 | $3,470.00 | |
| $43.40 | $81.00 | $131.00 | $420.00 | $2,460.00 | $7,010.00 | |
| $18.50 | $29.90 | $70.40 | $139.00 | $867.00 | $2,400.00 | |
| $21.40 | $34.40 | $56.60 | $162.00 | $1,320.00 | $3,120.00 | |
| $15.20 | $24.80 | $43.00 | $117.00 | $691.00 | $1,970.00 | |
| $21.70 | $35.50 | $56.60 | $166.00 | $1,050.00 | $2,960.00 | |
| $19.60 | $59.50 | $61.20 | $115.00 | $698.00 | $1,960.00 | |
| $24.50 | $45.50 | $86.00 | $246.00 | $2,030.00 | $5,160.00 | |
| $12.80 | $21.00 | $34.70 | $99.30 | $619.00 | $1,750.00 | |
| $17.50 | $27.50 | $47.70 | $125.00 | $782.00 | $2,190.00 | |
| $14.20 | $36.40 | $36.40 | $68.70 | $495.00 | $1,320.00 | |
| $12.10 | $19.20 | $33.40 | $95.40 | $620.00 | $1,720.00 | |
| $12.20 | $20.00 | $32.00 | $82.80 | $571.00 | $1,660.00 | |
| $7.60 | $16.30 | $22.40 | $61.50 | $387.00 | $1,090.00 | |
| $10.40 | $17.10 | $27.30 | $64.10 | $390.00 | $1,090.00 | |
| $16.90 | $23.10 | $37.80 | $124.00 | $754.00 | $2,140.00 |
