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Underdog (1975 - 1979)
Gold Key, 23 issues

Issue GD VG FN VF NM NM/MT
1
$39.60 $72.80 $80.00 $141.00 $418.00 $2,880.00
2
$8.40 $11.60 $14.20 $25.30 $92.20 $228.00
3
$9.55 $13.90 $18.60 $36.10 $109.00 $354.00
4
$8.35 $11.50 $14.00 $25.20 $99.70 $217.00
5
$13.20 $17.50 $22.40 $38.30 $197.00 $435.00
6
$6.65 $9.00 $10.80 $18.30 $61.00 $144.00
7
$10.10 $13.30 $16.30 $28.60 $102.00 $265.00
8
$11.20 $16.10 $21.50 $39.70 $127.00 $371.00
9
$4.60 $6.35 $8.10 $14.30 $43.60 $186.00
10
$4.85 $6.95 $8.40 $13.80 $41.30 $131.00
11
$3.35 $5.30 $6.85 $11.50 $41.90 $102.00
12
$6.25 $9.40 $13.50 $26.00 $87.10 $330.00
13
$5.60 $9.00 $12.10 $23.10 $75.00 $229.00
14
$3.55 $5.60 $7.15 $11.60 $32.80 $82.40
15
$9.75 $14.80 $23.10 $43.90 $92.50 $288.00
16
$6.20 $7.65 $9.10 $16.40 $57.10 $137.00
17
$7.95 $11.00 $14.10 $25.10 $92.30 $258.00
18
$7.55 $11.30 $14.80 $28.30 $92.70 $282.00
19
$12.50 $21.50 $30.40 $61.10 $264.00 $667.00
20
$5.35 $8.55 $12.50 $24.40 $77.40 $274.00
21
$5.30 $7.45 $8.65 $15.20 $52.10 $125.00
22
$5.75 $8.70 $12.20 $23.10 $79.30 $242.00
23
$12.10 $16.90 $21.50 $37.40 $115.00 $344.00