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Secrets of Sinister House (1972 - 1974)
National Periodical Publications, 14 issues

Issue GD VG FN VF NM NM/MT
5
$23.70 $25.80 $32.50 $66.80 $673.00 $2,400.00
6
$10.80 $11.80 $15.20 $39.00 $309.00 $1,040.00
7
$9.15 $9.80 $14.10 $28.00 $104.00 $956.00
8
$7.20 $8.00 $10.20 $22.40 $141.00 $610.00
9
$17.80 $20.30 $26.20 $60.30 $456.00 $1,990.00
10
$8.25 $9.00 $11.50 $24.00 $169.00 $444.00
11
$8.60 $9.50 $11.50 $22.70 $123.00 $581.00
12
$6.55 $7.15 $8.85 $19.00 $118.00 $663.00
13
$10.70 $12.30 $17.10 $50.00 $632.00 $2,180.00
14
$9.50 $10.40 $12.90 $28.70 $204.00 $646.00
15
$10.90 $11.80 $14.70 $32.00 $288.00 $917.00
16
$13.10 $14.00 $17.70 $37.90 $317.00 $384.00
17
$5.05 $5.55 $7.35 $15.40 $110.00 $429.00
18
$7.55 $8.30 $10.10 $21.40 $134.00 $512.00