Onix Base Set 1999-2000 #56
Base Set 1999 · #56 · updated 2026-11-04

| Price | 30d | 1y | |
|---|---|---|---|
| PSA 10 most traded | $127 | — | — |
| PSA 9 | $43.20 | — | — |
| Raw | $1.24 | — | ▼49% |
| Pokémon index | — | ▲26% | ▲98% |
| Onix index | — | ▲30% | ▲80% |
| Base Set set index | — | ▲6% | ▲60% |

| Grade | Price | 30d | 1y |
|---|---|---|---|
| PSA 10 | $127 | 1 | — |
| PSA 9 | $43.20 | 0 | — |
| PSA 8 | $18.82 | 0 | — |
| PSA 7 | $9.01 | 0 | — |
| PSA 6 | $8.00 | 0 | — |
| PSA 4 | $5.50 | 0 | — |
| Raw | $1.24 | 4 | ▼ 49% |
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About Onix Base Set 1999-2000 #56
Onix Base Set 1999-2000 #56 is a 1999 Pokémon card from Base Set, number 56. Right now a PSA 10 sells for about $127; a PSA 9 sells for about $43.20; a PSA 8 sells for about $18.82; an ungraded copy sells for about $1.24, each the median of the newest three recorded sales inside 30 days.
We hold 80 recorded sales of this card going back to 2021-11, 5 of them in the last 30 days. By venue: eBay 94%, Fanatics 6%. The most traded grade over the last 90 days is PSA 10.
PSA has graded 112 copies at PSA 10. Population as of 2026-10-23, from PSA's cert records.
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Onix Base Set 1999-2000 #56 questions
How much is a Onix Base Set 1999-2000 #56 worth?
About $127 in PSA 10, the most traded grade and an ungraded copy about $1.24. Prices are the median of the newest three recorded sales inside 30 days.
How much is a PSA 10 Onix Base Set 1999-2000 #56?
About $127, 1 PSA 10 sales in the last 30 days. PSA has graded 112 copies at 10.
How much is an ungraded Onix Base Set 1999-2000 #56 worth?
Raw copies sell for about $1.24, 4 sales in the last 30 days. Condition drives raw prices more than any grade does.
What is the PSA 10 premium on Onix Base Set 1999-2000 #56?
A PSA 10 sells for 2.9x a PSA 9 right now ($127 against $43.20).
Where can I buy a Onix Base Set 1999-2000 #56?
The Deals section on this page lists every auction of this card ending inside 24 hours and every Buy It Now the deal finder is pricing, each against the comp for its grade. Tap one to open it on eBay, or open the deal finder for every card.
What is the PSA population of Onix Base Set 1999-2000 #56?
PSA 10: 112. As of 2026-10-23.