Note: To see detailed pricing, broken out by each recognized grading service, click on the specific item. Some features are only available to Premium Subscribers.

Hardy Boys, The (1970 - 1971)
Gold Key, 4 issues

Issue GD VG FN VF NM NM/MT
1
$42.10 $45.60 $58.00 $80.90 $200.00 $510.00
2
$16.10 $17.20 $21.60 $29.40 $64.60 $170.00
3
$18.30 $19.20 $22.90 $29.40 $64.70 $166.00
4
$13.40 $14.80 $18.00 $23.90 $39.30 $122.00