RareAlert IntelligencePokémon set intelligence
Base Set Unlimited PSA Population Report
Printing: 1999 (approximate)
Explore PSA, CGC and BGS population reports for Base Set Unlimited Pokémon cards and variants.
Total graded across PSA, CGC and BGS844,229
PSA 613,470CGC 199,056BGS 31,703
PSA 10 population43,408
PSA gem rate7.1%
30 Day Set Growth+10,516
PSA, CGC, and BGS data as of Oct 17, 2026.
Population highlights from this set
Lowest PSA 10 population
Minimum 100 PSA graded copies
Maintenance #83Uncommon107 PSA 10597 PSA graded
Pokémon Flute #86Uncommon108 PSA 10649 PSA graded
Full Heal #82Uncommon115 PSA 10730 PSA graded
Revive #89Uncommon122 PSA 10618 PSA graded
Defender #80Uncommon126 PSA 10778 PSA graded
Hardest to grade PSA 10
Minimum 100 PSA graded copies
Charizard #4Rare Holo0.5%489 PSA 10 / 106,165
Blastoise #2Rare Holo0.7%381 PSA 10 / 52,741
Chansey #3Rare Holo0.9%147 PSA 10 / 16,484
Hitmonchan #7Rare Holo1.2%211 PSA 10 / 17,521
Clefairy #5Rare Holo1.2%167 PSA 10 / 13,774
Most graded · last 30 days
Actual population increase across all graders
- Charizard #4Rare Holo+2,182PSA 10 +-1Total graded 129,779
- Blastoise #2Rare Holo+1,004PSA 10 +1Total graded 64,882
Venusaur #15Rare Holo+833PSA 10 +0Total graded 58,733
Mewtwo #10Rare Holo+771PSA 10 +1Total graded 40,483
Gyarados #6Rare Holo+516PSA 10 +1Total graded 33,460