Saga of the Swamp Thing (1982) #21
Key issueAnatomy Lesson
Fair market value Population Report ↗
| Grade | CGC slab | Raw |
|---|---|---|
| 9.8 NM/M | $271 $230–$385 | $155 $131–$182 |
| 9.6 NM+ | $171 $129–$214 | $66.33 $56.21–$77.74 |
| 9.4 NM | $148 $111–$186 | $63.51 $53.98–$78.11 |
| 9.2 NM- | $136 $109–$158 | $55.21 $46.79–$64.70 |
| 9.0 VF/NM | $125 $100–$146 | $53.81 $40.36–$67.26 |
| 8.5 VF+ | $110 $88.19–$128 | $46.29 $39.23–$54.26 |
| 8.0 VF | $102 $76.86–$189 | $41.39 $35.19–$51.63 |
| 7.0 FN/VF | $82.99 $66.67–$96.82 | $35.89 $30.42–$42.07 |
| 6.0 FN | $66.72 $53.60–$77.84 | $31.06 $26.32–$36.40 |
| 5.0 VG/FN | $54.51 $43.79–$63.60 | $27.52 $23.32–$32.25 |
| 4.0 VG | $45.01 $36.16–$52.51 | $25.20 $21.36–$29.54 |
| 2.0 GD | $35.73 $28.70–$41.68 | $21.70 $18.39–$25.43 |
| Raw, ungraded | — | $41.00 $30.00–$49.99 |
Value history
Show history as a table
grailworth's fair market value: what a copy at each grade is worth today, from this issue's market and how value moves with grade across every comic we track. Bold: our firmest values. *Rough: a looser estimate. +$: 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.
About this issue
Saga of the Swamp Thing #21 (1982) is issue #21 of DC's Saga of the Swamp Thing (1982–1996), with a cover date of February 1984. It's a key issue: Anatomy Lesson. grailworth values it from 72 recorded sales, most recently on Oct 30, 2026, and from how comics like it move in value from grade to grade.