PSA Population Report: Mysterious Mountains
5,424 cards graded by PSA · 2,847 gem 10s · census updated 2026-07-07
| Card | Total pop | Gem 10 | Gem rate | PSA 10 value | Raw value |
|---|---|---|---|---|---|
 Machamp#53 · 1st Edition | 416 | 244 | 58.7% | $931.46 | $76.57 |
 Nidoqueen#10 · 1st Edition | 372 | 238 | 64.0% | $860.94 | $63.50 |
 Steelix#74 · 1st Edition | 366 | 214 | 58.5% | $627.44 | $61.73 |
 Magneton#38 · 1st Edition | 361 | 208 | 57.6% | $295.38 | $55.39 |
 Xatu#47 · 1st Edition | 324 | 171 | 52.8% | $770.66 | $44.79 |
 Magneton#72 · 1st Edition | 315 | 162 | 51.4% | $265.00 | $27.44 |
 Magcargo#56 · 1st Edition | 310 | 169 | 54.5% | $520.00 | $69.90 |
 Piloswine#34 · 1st Edition | 306 | 191 | 62.4% | $498.69 | $67.00 |
 Gyarados#27 · 1st Edition | 193 | 74 | 38.3% | $1,415.01 | $97.70 |
 Magikarp#26 · 1st Edition | 168 | 81 | 48.2% | $700.00 | $63.00 |
| Nidoqueen#10 | 113 | 48 | 42.5% | $240.52 | $69.13 |
| Steelix#74 | 113 | 57 | 50.4% | $378.26 | $91.56 |
| Magneton#38 | 94 | 41 | 43.6% | $802.93 | $56.44 |
| Magneton#72 | 93 | 46 | 49.5% | $244.41 | $27.48 |
| Machamp#53 | 89 | 55 | 61.8% | $419.00 | $92.75 |
 Moltres#18 · 1st Edition | 88 | 34 | 38.6% | $168.23 | $28.23 |
 Houndoom#69 · 1st Edition | 88 | 42 | 47.7% | $307.48 | $26.31 |
 Ursaring#67 · 1st Edition | 86 | 52 | 60.5% | $75.50 | $15.64 |
 Gastly#41 · 1st Edition | 85 | 33 | 38.8% | $546.90 | $20.00 |
 Articuno#30 · 1st Edition | 84 | 38 | 45.2% | $196.35 | $32.72 |
| Piloswine#34 | 84 | 41 | 48.8% | $650.00 | $34.18 |
| Xatu#47 | 76 | 36 | 47.4% | $291.80 | $42.99 |
| Magcargo#56 | 67 | 34 | 50.7% | $625.88 | $40.00 |
| Magikarp#26 | 65 | 22 | 33.8% | $237.53 | $53.42 |
 Growlithe#15 · 1st Edition | 57 | 26 | 45.6% | $125.00 | $10.99 |
 Houndour#21 · 1st Edition | 56 | 27 | 48.2% | $139.43 | $6.64 |
 Lapras#29 · 1st Edition | 56 | 30 | 53.6% | $273.23 | $69.80 |
 Jigglypuff#59 · 1st Edition | 56 | 30 | 53.6% | $251.00 | $13.11 |
| Gyarados#27 | 53 | 26 | 49.1% | $210.99 | $96.56 |
 Relic Hunter#78 · 1st Edition | 45 | 10 | 22.2% | $31.02 | $2.88 |
 Machamp#52 · 1st Edition | 41 | 18 | 43.9% | $153.48 | $14.99 |
 Nidoqueen#9 · 1st Edition | 38 | 17 | 44.7% | $35.40 | $23.81 |
 Venomoth#12 · 1st Edition | 35 | 20 | 57.1% | $100.00 | $8.74 |
 Noctowl#64 · 1st Edition | 32 | 15 | 46.9% | $61.00 | $11.99 |
 Machop#50 · 1st Edition | 29 | 18 | 62.1% | $91.00 | $5.56 |
 Beedrill#4 · 1st Edition | 28 | 8 | 28.6% | $115.25 | $23.58 |
 Venonat#11 · 1st Edition | 28 | 12 | 42.9% | $119.90 | $8.50 |
| Articuno#30 | 26 | 11 | 42.3% | $194.50 | $49.00 |
 Machoke#51 · 1st Edition | 25 | 14 | 56.0% | $119.98 | $5.84 |
 Nidoran F#6 · 1st Edition | 24 | 15 | 62.5% | $480.00 | $1.49 |
 Magneton#37 · 1st Edition | 24 | 10 | 41.7% | $179.95 | $19.99 |
 Xatu#46 · 1st Edition | 24 | 8 | 33.3% | $60.00 | $12.60 |
| Jigglypuff#59 | 24 | 14 | 58.3% | $304.57 | $17.99 |
 Dewgong#24 · 1st Edition | 22 | 12 | 54.5% | $184.48 | $19.85 |
 Electrode#40 · 1st Edition | 22 | 14 | 63.6% | $119.99 | $12.60 |
| Houndoom#69 | 20 | 9 | 45.0% | $189.62 | $32.00 |
| Growlithe#15 | 19 | 10 | 52.6% | $38.03 | $14.68 |
 Hoothoot#63 · 1st Edition | 19 | 7 | 36.8% | $90.18 | $6.19 |
 Weedle#1 · 1st Edition | 18 | 8 | 44.4% | $133.73 | $14.99 |
 Swinub#32 · 1st Edition | 17 | 7 | 41.2% | $84.99 | $34.59 |
 Magcargo#55 · 1st Edition | 17 | 6 | 35.3% | $130.00 | $17.73 |
| Lapras#29 | 16 | 12 | 75.0% | $148.73 | $75.00 |
| Ursaring#67 | 16 | 10 | 62.5% | $160.00 | $17.51 |
| Moltres#18 | 15 | 4 | 26.7% | $116.71 | $19.76 |
| Gastly#41 | 15 | 7 | 46.7% | $62.49 | $19.99 |
| Relic Hunter#78 | 15 | 8 | 53.3% | $268.42 | $7.25 |
 Mystery Zone#85 · 1st Edition | 13 | 3 | 23.1% | $74.08 | $1.99 |
| Weedle#1 | 12 | 6 | 50.0% | $328.82 | $9.15 |
| Houndour#21 | 12 | 9 | 75.0% | $82.00 | $8.46 |
| Hoothoot#63 | 12 | 9 | 75.0% | $79.00 | $8.99 |
| Mystery Zone#85 | 9 | 4 | 44.4% | — | $4.39 |
| Nidoqueen#9 | 8 | 4 | 50.0% | — | $18.28 |
| Dewgong#24 | 8 | 5 | 62.5% | $49.99 | $7.85 |
| Machamp#52 | 8 | 4 | 50.0% | — | $14.72 |
| Nidoran F#6 | 7 | 3 | 42.9% | $44.13 | $15.00 |
| Machop#50 | 7 | 4 | 57.1% | $83.00 | $6.08 |
| Swinub#32 | 6 | 6 | 100.0% | $1,022.06 | $29.99 |
| Magneton#37 | 6 | 1 | 16.7% | $88.49 | $18.43 |
| Magcargo#55 | 6 | 3 | 50.0% | $74.93 | $7.18 |
| Venonat#11 | 5 | 1 | 20.0% | $95.00 | $6.00 |
| Beedrill#4 | 4 | 2 | 50.0% | $99.99 | $13.44 |
| Venomoth#12 | 4 | 4 | 100.0% | $205.24 | $5.29 |
| Electrode#40 | 3 | 1 | 33.3% | $140.00 | $10.26 |
| Noctowl#64 | 3 | 3 | 100.0% | $107.50 | $10.08 |
| Xatu#46 | 2 | 1 | 50.0% | — | $7.14 |
| Machoke#51 | 1 | 0 | 0.0% | $515.19 | $14.65 |
About this report
This population report shows how many copies of each Mysterious Mountains card PSA has graded, how many earned a perfect 10, and what those grades are worth today. A low gem rate means the card is hard to grade well — which is exactly what drives PSA 10 premiums. Census data updates monthly; values update nightly. Click any card for its full price history, every grade’s value, and population across all grading companies.