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Kobra (1976 - 1977)
National Periodical Publications, 7 issues

Issue GD VG FN VF NM NM/MT
1
$2.90 $5.60 $8.55 $16.00 $55.20 $248.00
2
$0.55 $0.85 $0.95 $1.50 $5.95 $26.50
3
$0.55 $1.05 $1.65 $2.50 $7.85 $37.20
4
$0.45 $0.75 $1.10 $1.85 $5.70 $26.10
5
$0.65 $1.30 $2.35 $3.70 $11.40 $55.40
6
$0.45 $0.75 $1.20 $1.70 $5.05 $26.60
7
$0.65 $1.60 $2.40 $4.00 $12.50 $60.40