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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 |
|---|---|---|---|---|---|---|
| $249.00 | $405.00 | $817.02 | $2,050.00 | $13,900.00 | $41,800.00 | |
| $83.40 | $94.00 | $216.00 | $766.00 | $5,470.00 | $16,700.00 | |
| $122.00 | $236.00 | $314.00 | $1,030.00 | $6,200.00 | $18,800.00 | |
| $48.90 | $81.60 | $117.00 | $621.00 | $3,770.00 | $11,500.00 | |
| $40.10 | $65.30 | $115.00 | $301.00 | $2,070.00 | $6,120.00 | |
| $50.90 | $89.30 | $145.00 | $445.00 | $3,030.00 | $9,260.00 | |
| $49.90 | $79.00 | $153.00 | $453.00 | $2,950.00 | $8,960.00 | |
| $55.90 | $99.30 | $222.00 | $566.00 | $3,650.00 | $11,600.00 | |
| $31.70 | $57.00 | $95.90 | $319.00 | $2,020.00 | $6,010.00 | |
| $25.60 | $40.40 | $68.30 | $175.00 | $1,200.00 | $3,510.00 | |
| $43.40 | $80.50 | $132.00 | $420.00 | $2,460.00 | $7,300.00 | |
| $17.90 | $28.90 | $71.00 | $138.00 | $845.00 | $2,430.00 | |
| $20.90 | $33.60 | $56.40 | $162.00 | $1,270.00 | $3,150.00 | |
| $14.70 | $24.00 | $42.20 | $116.00 | $675.00 | $1,990.00 | |
| $21.00 | $34.40 | $56.10 | $165.00 | $1,020.00 | $2,990.00 | |
| $19.20 | $56.50 | $60.10 | $117.00 | $708.00 | $2,090.00 | |
| $24.70 | $45.40 | $87.40 | $257.00 | $2,030.00 | $5,490.00 | |
| $12.40 | $20.40 | $34.30 | $98.60 | $604.00 | $1,770.00 | |
| $17.20 | $27.00 | $47.40 | $125.00 | $768.00 | $2,240.00 | |
| $13.80 | $36.30 | $36.30 | $68.20 | $476.00 | $1,320.00 | |
| $11.80 | $18.70 | $33.10 | $95.00 | $604.00 | $1,740.00 | |
| $12.00 | $19.60 | $32.10 | $83.90 | $562.00 | $1,690.00 | |
| $7.40 | $16.20 | $22.10 | $61.10 | $378.00 | $1,100.00 | |
| $10.20 | $16.70 | $27.20 | $65.00 | $389.00 | $1,140.00 | |
| $16.90 | $23.10 | $39.00 | $127.00 | $761.00 | $2,270.00 |
