Southern Islands Promo PSA Population Report
The PSA population report for Southern Islands Promo counts 30,359 grades across 18 cards as of September 19, 2026. 3,444 of those grades are PSA 10s, a set-wide gem rate of 11.3%. The table lists every card of this set in GemRate's public PSA population tracking, with PSA 10 and PSA 9 counts, total grades, and per-card gem rate.
- Most graded: Mew-Holo #1, 5,306 total grades.
- Fewest PSA 10s: Togepi-Holo #4, 18 PSA 10s out of 2,541 graded.
| # | Card | PSA 10 | PSA 9 | Total graded | Gem rate |
|---|---|---|---|---|---|
| 1 | Mew-Holo | 20 | 500 | 5,306 | 0.4% |
| 2 | Pidgeot | 287 | 496 | 1,113 | 25.8% |
| 3 | Onix | 251 | 436 | 1,068 | 23.5% |
| 4 | Togepi-Holo | 18 | 391 | 2,541 | 0.7% |
| 5 | Ivysaur | 244 | 549 | 1,161 | 21.0% |
| 6 | Raticate | 265 | 436 | 1,017 | 26.1% |
| 7 | Ledyba-Holo | 62 | 544 | 1,876 | 3.3% |
| 8 | Jigglypuff | 195 | 435 | 1,066 | 18.3% |
| 9 | Butterfree | 233 | 403 | 1,027 | 22.7% |
| 10 | Tentacruel | 301 | 446 | 1,065 | 28.3% |
| 11 | Marill-Holo | 37 | 509 | 2,487 | 1.5% |
| 12 | Lapras | 308 | 465 | 1,160 | 26.6% |
| 13 | Exeggutor | 248 | 471 | 1,051 | 23.6% |
| 14 | Slowking-Holo | 54 | 649 | 2,977 | 1.8% |
| 15 | Wartortle | 292 | 492 | 1,244 | 23.5% |
| 16 | Lickitung | 296 | 406 | 1,017 | 29.1% |
| 17 | Vileplume-Holo | 59 | 556 | 2,166 | 2.7% |
| 18 | Primeape | 274 | 408 | 1,017 | 26.9% |
Gem rate is PSA 10s as a share of total grades, shown only for cards with at least 25 total grades; smaller samples say almost nothing about real gem odds. Source: GemRate public PSA population tracking, refreshed with every BetterPop data pull. Figures on this page regenerate on every site build.
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