POKEMARKET
BETATHE POKEMON CARD TERMINAL
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Price & Volume History
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Market
Market data via eBay
Last Sale
$154
16 days ago
Price Estimate
$153
MODELED
Buy It Now
$160
active
Spread:+4.8%
At all-time high
Price Confidence:Modeled · Set
Sales + Listings
Sales
15 sales · Mar 24 2026 – Aug 30 2026
2026-08-30$154eBay
Pokemon 1999 Base Set Onix 56/102 Unlimited Regular Common English PSA 10 056/102
2026-07-13$143eBay
Pokemon Onix Base Set Unlimited 56/102 PSA 10 Gem Mint 56/102
2026-07-13$105eBay
Pokemon Onix Base Set Unlimited 56/102 PSA 10 Gem Mint 56/102
2026-07-01$107eBay
Pokemon Cards: Base Set Common: Onix 56/102 PSA 10 #56
2026-06-18$155eBay
PSA 10 Pokémon TCG Onix 56/102 Base Set Common Vintage WOTC LOW POP 056/102
2026-06-09$141eBay
PSA 10 GEM MINT 1999 Pokemon Base Set Onix #56/102 Vintage WOTC Graded Card 56/102
2026-05-27$143eBay
1999 POKEMON BASE SET UNLIMITED #56 ONIX PSA 10 #56
2026-05-27$143eBay
1999 POKEMON BASE SET UNLIMITED #56 ONIX PSA 10 #56
2026-05-11$134eBay
1999 POKEMON BASE SET UNLIMITED #56 ONIX PSA 10 #56
2026-05-04$123eBay
PSA 10 GEM MINT 1999 Pokemon Base Set Onix #56 056/102
2026-04-16$100eBay
1999 Pokemon Base Set Unlimited #56 Onix PSA 10 #56
2026-03-31$130eBay
1999 POKEMON BASE SET UNLIMITED #56 ONIX PSA 10 GEM MINT #56
2026-03-30$100eBay
Vintage Graded Pokémon Card - Base Set Onix #56/102 1999 PSA 10 English Gen 1 056/102
2026-03-27$150eBay
PSA 10 Pokémon TCG Onix 56/102 Base Set Common Vintage WOTC LOW POP 056/102
2026-03-24$150eBay
PSA 10 Pokémon TCG Onix 56/102 Base Set Common Vintage WOTC LOW POP 056/102
Listings · Sell Wall
5 listings · $160 – $255
Latest $154
Med 30D $154
Grading
Snapshot
Key Metrics · Grading Activity
| Percentile vs. | ||||
|---|---|---|---|---|
| Metric | Value | Set | Era | All |
| Value / CopyPSA 10 price divided by how many PSA 10 copies exist. Roughly: how much value rides on each perfect copy. | $0.2715 | 10 | 2 | 14 |
| Gem RateOf every copy PSA has ever graded, the share that came back a perfect 10. | 31.0% | 6 | 22 | 29 |
| Gem Premium (10:9)How much more a PSA 10 costs than a PSA 9 of this card. 2.5× means the perfect copy sells for 2.5 times the near-perfect one. | 3.9× | 37 | 25 | 22 |
| Vs ExpectedThis card's price vs what you'd expect for a card with its PSA 10 population in its era. 9× means the market pays nine times what rarity alone explains — collector demand. Below 1× means it's cheaper than its scarcity suggests. | 0.2× | 23 | 16 | 18 |
10562
Total: 1,814
Gem Rate: 31%
Cumulative Grading
All Grades
1,814 total graded · click to change view
▍ PSA
▍ Raw
▍ Other Grades
