| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| superman comic books worth money | 1.78 | 0.7 | 1158 | 1 |
| spiderman comic books worth money | 0.81 | 0.5 | 6731 | 6 |
| first superman comic book worth | 1.46 | 0.9 | 4918 | 35 |
| first superman comic worth | 0.43 | 0.8 | 5429 | 49 |
| the death of superman comic book worth | 0.59 | 0.4 | 7202 | 91 |
| valuable superman comic books | 0.77 | 0.1 | 9066 | 26 |
| value of superman comics | 0.9 | 0.5 | 746 | 5 |
| how much is superman worth | 1.5 | 0.5 | 3388 | 8 |
| dc superman comic books value | 1.13 | 0.5 | 7564 | 100 |
| death of superman comic worth | 0.49 | 0.7 | 5132 | 71 |
| superman dies comic book worth | 0.75 | 0.8 | 2479 | 19 |
| old superman comic books value | 0.33 | 0.4 | 3228 | 88 |
| superman comic book values | 1.83 | 0.8 | 5841 | 48 |
| superman most valuable comic book | 1.9 | 0.8 | 5898 | 62 |
| superman comic book prices | 0.66 | 0.8 | 984 | 92 |
| how much is superman issue 1 worth | 0.1 | 0.5 | 4476 | 7 |
| death of superman comic book value | 1.91 | 0.1 | 7162 | 70 |
