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Ripley's Believe It or Not! (1967 - 1980)
Gold Key, 91 issues

Issue GD VG FN VF NM NM/MT
79
$3.20 $3.75 $5.00 $8.05 $37.30 $99.00
80
$3.15 $3.55 $4.55 $6.85 $29.60 $82.20
81
$2.65 $3.05 $4.10 $7.00 $30.70 $86.70
82
$2.90 $3.35 $4.55 $7.10 $33.60 $87.60
83
$2.80 $3.25 $4.35 $7.40 $35.40 $92.30
84
$2.20 $2.90 $4.25 $7.75 $41.50 $117.00
85
$1.55 $1.65 $2.30 $3.85 $20.20 $52.10
86
$1.55 $1.65 $2.40 $4.05 $20.20 $53.40
87
$1.60 $3.90 $3.90 $5.00 $26.00 $69.00
88
$1.65 $1.90 $2.70 $4.55 $23.80 $62.30
89
$1.45 $1.55 $2.20 $3.75 $18.30 $48.10
90
$1.65 $1.90 $2.70 $4.40 $21.60 $62.30
91
$1.60 $1.85 $2.70 $4.55 $22.10 $66.10
92
$1.60 $1.85 $2.70 $4.60 $23.90 $65.70
93
$1.25 $1.40 $2.00 $3.40 $16.90 $43.70
94
$2.65 $3.05 $4.20 $7.30 $34.50 $89.20