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| X-Men #137 | ||
| Marvel Comics, 9/80 | ||
| Chris Claremont & John Byrne story | "Death" of Phoenix. | |
| John Byrne & Terry Austin cover & art | Lilandra, Gladiator, Imperial Guard & | |
| Watcher appearance. | ||
| Books | CGC Label | CGC Total | Avg. Grade | 10 | 9.9 | 9.8 | 9.6 | 9.4 | 9.2 | 9.0 | 8.5 | 8.0 | 7.5 | 7.0 | 6.5 | 6.0 | 5.5 | 5.0 | 4.5 | 4.0 | 3.5 | 3.0 | 2.5 | 2.0 | 1.8 | 1.5 | 1.0 | 0.5 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 BOOK | Universal | 5,535 | 8.97 | 0 0.00% | 6 0.11% | 700 12.8% | 1,360 37.3% | 987 55% | 622 66% | 480 75% | 468 84% | 270 88% | 210 92% | 147 95% | 90 96% | 68 98% | 47 99% | 36 99% | 18 100% | 14 100% | 5 100% | 3 100% | 2 100% | 1 100% | 0 100% | 1 100% | 0 100% | 0 100% |
| 1 BOOK | Signature | 666 | 8.65 | 0 0.00% | 0 0.00% | 63 9.5% | 141 30.6% | 102 45.9% | 73 57% | 57 65% | 65 75% | 44 82% | 28 86% | 22 89% | 18 92% | 17 95% | 8 96% | 9 97% | 4 98% | 7 99% | 3 99% | 2 100% | 2 100% | 1 100% | 0 100% | 0 100% | 0 100% | 0 100% |
| 1 BOOK | Qualified | 31 | 8.34 | 0 0.00% | 0 0.00% | 2 6.5% | 4 19.4% | 3 29.0% | 4 41.9% | 7 65% | 4 77% | 0 77% | 3 87% | 1 90% | 0 90% | 0 90% | 0 90% | 1 94% | 0 94% | 0 94% | 0 94% | 1 97% | 0 97% | 0 97% | 0 97% | 0 97% | 1 100% | 0 100% |
| 1 BOOK | Restored | 18 | 7.55 | 0 0.00% | 0 0.00% | 0 0.0% | 3 16.7% | 4 38.9% | 0 38.9% | 2 50% | 3 67% | 0 67% | 0 67% | 0 67% | 1 72% | 0 72% | 1 78% | 1 83% | 1 89% | 0 89% | 0 89% | 0 89% | 1 94% | 1 100% | 0 100% | 0 100% | 0 100% | 0 100% |
| X-Men #137 (1980, Marvel Comics) CGC Universal Grade Distribution | ||||||||||||||||||||||||
| 0% 0 10 | 0.1% 6 9.9 | 13% 700 9.8 | 25% 1,360 9.6 | 18% 987 9.4 | 11% 622 9.2 | 9% 480 9.0 | 8% 468 8.5 | 5% 270 8.0 | 4% 210 7.5 | 3% 147 7.0 | 2% 90 6.5 | 1% 68 6.0 | 1% 47 5.5 | 1% 36 5.0 | 0% 18 4.5 | 0% 14 4.0 | 0% 5 3.5 | 0% 3 3.0 | 0% 2 2.5 | 0% 1 2.0 | 0% 0 1.8 | 0% 1 1.5 | 0% 0 1.0 | 0% 0 0.5 |
| cgcdata.com, last updated February 24, 2026 | ||||||||||||||||||||||||