| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| original superman comic book worth | 1.81 | 0.3 | 7308 | 28 |
| first superman comic book value | 1.54 | 0.4 | 1648 | 82 |
| the death of superman comic book worth | 1.35 | 0.7 | 6124 | 89 |
| superman comics worth money | 0.58 | 0.3 | 2247 | 34 |
| superman comic book values | 1.53 | 0.8 | 2101 | 40 |
| first edition superman comic book value | 1.98 | 0.7 | 3176 | 26 |
| first superman comic value | 1.44 | 0.7 | 5835 | 46 |
| superman comic book prices | 0.02 | 0.2 | 9057 | 27 |
| valuable superman comic books | 0.69 | 0.5 | 6698 | 55 |
| superman #1 comic value | 0.8 | 0.9 | 9595 | 52 |
| first edition superman comic value | 0.35 | 1 | 9738 | 38 |
| dc superman comic books value | 0.64 | 0.1 | 6157 | 81 |
| how much is superman worth | 0.4 | 0.1 | 5459 | 12 |
| superman comic 1 value | 1.83 | 0.2 | 8017 | 88 |
| first appearance of superman comic value | 0.5 | 1 | 3230 | 78 |
