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Kobra (1976 - 1977)
National Periodical Publications, 7 issues
| Issue | GD | VG | FN | VF | NM | NM/MT |
|---|---|---|---|---|---|---|
| $2.35 | $4.95 | $7.05 | $8.30 | $33.20 | $91.60 | |
| $0.45 | $1.05 | $1.20 | $1.20 | $5.50 | $19.60 | |
| $0.45 | $1.30 | $2.15 | $2.70 | $7.15 | $28.00 | |
| $0.35 | $1.05 | $1.90 | $2.30 | $5.50 | $20.00 | |
| $0.75 | $1.75 | $1.90 | $3.50 | $11.30 | $40.80 | |
| $0.35 | $0.90 | $1.40 | $2.00 | $4.10 | $20.30 | |
| $0.60 | $2.25 | $3.90 | $4.50 | $11.60 | $46.30 |
