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Ask about Onix [1st Edition] #56 from Base Set
Onix [1st Edition] #56 Pokémon card from Base Set

Onix [1st Edition] 56/102

Base Set

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Onix [1st Edition] #56 from Base Set currently trades at $20.56 raw, with PSA 10 copies reaching $785.50 — a 38.2x grade premium. The card has moved up 2.9% over the past 30 days and up 2.9% over 90 days, suggesting sustained buying interest.
Current Prices (USD)
Ungraded
$20.56
PSA 7
$40.36
PSA 8
$52.08
PSA 9
$125.00
PSA 10
$785.50
ACE 10
—
BGS 10 Black
$5,105.00
CGC 10 Pristine
$183.00
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Raw Price Trend
7d
+3.1%
30d
+2.9%
90d
+2.9%
180d
+3.4%
1y
+10.5%
2y
+50.2%
5y
+157.0%

Quick price facts

Onix [1st Edition] 56/102 from Base Set has a current raw market value of $20.56.

Current raw value
$20.56
PSA 9 value
$125
PSA 10 value
$786
Raw value 7d
+3.1%
Raw value 30d
+2.9%
PSA 10 premium vs raw
38.2× raw
View all cards from Base Set →
Collector Intel
38.2x
Raw → PSA 10
High-risk grade
6.1x
Raw → PSA 9
Grade multiplier
+2.9%
30d Price Move
Rising
Steady
Price Stability
3.1% swing this week

Calculated from price history, PSA population data, and market trends. Not financial advice.

Grading Calculator

Based on PSA Standard tier (~$25 USD). Assumes a perfect PSA 10 result — actual outcome depends on card condition.

⚠️ High-variance grade. PSA 10 is 38x the raw price. The expected value accounts for the realistic probability.
$21
Buy Raw
~$25
Grading Fee
PSA Standard
$786
PSA 10 Value
+$740
Best Case (PSA 10)
if you pull a 10
Grade Multiples vs Raw
PSA 9$1256.1x raw
PSA 10$78638.2x raw

Frequently asked questions

How much is Onix [1st Edition] #56 from Base Set worth?+
Onix [1st Edition] #56 from Base Set is currently worth Raw: $20.56, PSA 9: $125, PSA 10: $786 based on recent sold listings. Prices update daily from real eBay sales.
Is Onix [1st Edition] #56 worth grading?+
The PSA 10 price of $786 is 38.2× the raw price of $20.56. After a ~$25 grading fee, a PSA 10 result would net approximately $765 — assuming the card grades a 10.
Where do PokePrices Onix [1st Edition] #56 prices come from?+
Prices are tracked nightly from real sold listings on PriceCharting (raw, PSA 9 and PSA 10). PSA population data is sourced from PSA's public reports. We do not use asking prices — only confirmed sales.

Recent verified sales

Find this card on eBay →Affiliate · we may earn commission
  • 2 Aug 2026Raw
    tcgplayercompleted-auctions-usednear mint
    $29.99
  • 1 Aug 2026Raw
    ebaycompleted-auctions-usedunknown
    $14.62
  • 31 Jul 2026Raw
    ebaycompleted-auctions-usedplayed
    $22.00
    best offer accepted
  • 31 Jul 2026PSA PSA 10
    ebaycompleted-auctions-manual-onlyunknown
    $785.50
  • 30 Jul 2026Raw
    ebaycompleted-auctions-usedlightly played
    $19.00
    best offer accepted