Japanese Promo Southern Islands PSA Population Report
The PSA population report for Japanese Promo Southern Islands counts 25,303 grades across 18 cards as of September 19, 2026. 4,343 of those grades are PSA 10s, a set-wide gem rate of 17.2%. 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 (Southern Island-R.I.) #151, 4,136 total grades.
- Fewest PSA 10s: Togepi-Holo (Southern Island-R.I.) #, 53 PSA 10s out of 1,682 graded.
| # | Card | PSA 10 | PSA 9 | Total graded | Gem rate |
|---|---|---|---|---|---|
| 2 | IvysaurSouthern Island-R.I. | 357 | 592 | 1,243 | 28.7% |
| 8 | WartortleSouthern Island-T.I. | 307 | 645 | 1,305 | 23.5% |
| 12 | ButterfreeSouthern Island-R.I. | 358 | 501 | 1,096 | 32.7% |
| 18 | PidgeotSouthern Island-R.I. | 317 | 495 | 1,090 | 29.1% |
| 20 | RaticateSouthern Island-R.I. | 222 | 411 | 942 | 23.6% |
| 39 | JigglypuffSouthern Island-R.I. | 454 | 441 | 1,166 | 38.9% |
| 45 | Vileplume-HoloSouthern Island-T.I. | 91 | 630 | 1,465 | 6.2% |
| 57 | PrimeapeSouthern Island-T.I. | 280 | 469 | 952 | 29.4% |
| 73 | TentacruelSouthern Island-T.I. | 300 | 491 | 1,036 | 29.0% |
| 95 | OnixSouthern Island-R.I. | 290 | 450 | 1,085 | 26.7% |
| 103 | ExeggutorSouthern Island-T.I. | 281 | 552 | 1,046 | 26.9% |
| 108 | LickitungSouthern Island-T.I. | 223 | 457 | 966 | 23.1% |
| 131 | LaprasSouthern Island-T.I. | 215 | 515 | 1,076 | 20.0% |
| 151 | Mew-HoloSouthern Island-R.I. | 265 | 1,227 | 4,136 | 6.4% |
| Ledyba-HoloSouthern Island-R.I. | 71 | 538 | 1,265 | 5.6% | |
| Marill-HoloSouthern Island-T.I. | 70 | 568 | 1,631 | 4.3% | |
| Slowking-HoloSouthern Island-T.I. | 189 | 698 | 2,121 | 8.9% | |
| Togepi-HoloSouthern Island-R.I. | 53 | 593 | 1,682 | 3.2% |
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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