| Keyword | CPC | PCC | Volume | Length string | Score |
|---|---|---|---|---|---|
| the most expensive us coin | 0.39 | 0.2 | 4873 | 26 | 51 |
| 10 most expensive us coins | 0.03 | 0.1 | 2428 | 26 | 88 |
| most expensive us coins | 1.79 | 1 | 7432 | 23 | 99 |
| most expensive rare us coins | 0.72 | 1 | 9166 | 28 | 3 |
| what is most expensive quarter us dollar coin | 0.62 | 0.4 | 493 | 45 | 54 |
| what is the most expensive us coin | 0.98 | 0.1 | 9395 | 34 | 10 |
| most expensive us penny coin | 0.94 | 0.9 | 5725 | 28 | 31 |
| most expensive us gold coins | 1.89 | 1 | 496 | 28 | 70 |
| most expensive us coin sold | 1.29 | 0.9 | 7188 | 27 | 10 |
| most expensive us coins in circulation | 1.45 | 1 | 6205 | 38 | 100 |
| what's the most expensive coin | 0.23 | 0.5 | 5220 | 30 | 14 |
