Marvel· 1966–1996 series · Vol. 1 · Cover date Aug 1968
Fair market value
Grade
CGC slab
Raw
9.8 NM/M
$480
$408–$552
$210
$179–$242
9.6 NM+
$374
$318–$431
$168
$143–$193
9.4 NM
$292
$248–$336
$134
$114–$155
9.2 NM-
$228
$194–$262
$108
$91.39–$124
9.0 VF/NM
$178
$151–$204
$86.02
$73.12–$98.92
8.5 VF+
$139
$118–$159
$68.81
$58.49–$79.13
8.0 VF
$108
$91.89–$124
$55.05
$46.79–$63.31
7.0 FN/VF
$84.31
$71.66–$96.96
$44.04
$37.43–$50.65
6.0 FN
$65.77
$55.90–$75.64
$35.23
$29.95–$40.51
5.0 VG/FN
$51.30
$43.61–$58.99
$28.19
$23.96–$32.42
4.0 VG
$40.01
$34.01–$46.01
$22.55
$19.17–$25.93
2.0 GD
$31.21
$26.53–$35.89
$18.04
$15.33–$20.75
Raw, ungraded
—
$65.00
$55.25–$74.75
Value history
Show history as a table
grailworth's fair market value: what a copy at each grade is worth today, from this issue's market
and how value moves with grade across every comic we track. Bold: our firmest values. *Rough: a looser estimate.
+$: worth grading, a raw copy at that grade gains this much slabbed by CGC, after the fee and shipping.
Pick a grade for its value history and the most to pay for a raw copy you'd send to CGC.
What's it worth?
See fair market value at every grade, raw and CGC, with value history and the grading break-even.
Thor #155 (1966) is issue #155 of Marvel's Thor (1966–1996), with a cover date of August 1968. grailworth values it from 45 recorded sales, most recently on Oct 15, 2026, and from how comics like it move in value from grade to grade.
