Onix [Trainer Deck A] Pokemon Base Set #56

Wizards of the Coast•1999

Raw NM

None for sale right now

Market$127.57

Price history

· Raw NM

$127.57Latest · Oct 26+2.1% · +$2.58

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Order book

LIVE · Raw NM

Highest bid

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Bids · wanted

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Prices by condition

Prices by condition
Condition	Current price	Listings
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Prices by grade

Prices by grade
Grade	Current price	Listings
	$44.50
	$199.48
	$105.00
	$109.99
	$49.00

PSA 6 copies currently sell for about $199.48.

Recent sales

No verified sales yet

No DH sales recorded for Raw NM

About this card

Onix [Trainer Deck A] Card Facts & History

4 facts about this card

Set Lore

This exact Onix artwork has extra collector mystique because the Trainer Deck A version was distributed to prototype Pokémon Leagues before Base Set officially released, with a red border and "Trainer Deck A" printed on the back.

Card History

Onix’s massive 90 HP made it one of the bulkiest Basic Pokémon in early Base Set play, and Harden fit that wall-like identity by blocking lighter hits on the following turn.

Price indexes

Price indexes follow the combined price of a group of cards over time.

Card Reference

Onix [Trainer Deck A] (Pokemon Base Set #56) is worth $127.57 as of October 2026, ranked #57 of 442 priced cards in Pokemon Base Set by Raw NM market price.

Prices come from Double Holo market data, refreshed daily.

About Onix [Trainer Deck A] (Pokemon Base Set #56)

Onix [Trainer Deck A] is a Pokemon trading card from the Pokemon Base Set set, card number 56. This card is printed in English, belongs to the Wizards of the Coast era, and was released in 1999. The current market price is $127.57, based on recent Raw NM market data tracked by Double Holo.

Check another Pokemon card's value by name, set, or number.

Over the last 90 days, the Raw NM market price has ranged from $124.99 to $127.57, with a median of $126.38.

Card details

Set: Pokemon Base Set
Card Number: #56
Release Year: 1999
Language: English
Era: Wizards of the Coast

More Pokemon Base Set cards

Previous cardOnix [Shadowless] #56 Next cardPidgey #57

Onix [Trainer Deck A] price by condition

As of Oct 27, 2026, Onix [Trainer Deck A] (Pokemon Base Set #56) has a market price of $127.57 in Near Mint, based on recent market data tracked by Double Holo. Over the last 30 days, Near Mint daily prices averaged $127.33 and ranged from $127.06 to $127.57. Near Mint is up 0.6% from about a month ago.

Onix [Trainer Deck A] Near Mint price history, last 30 days

Onix [Trainer Deck A] daily Near Mint market price for the last 30 days
Date	Near Mint price
Sep 29, 2026	$127.06
Sep 30, 2026	$127.06
Oct 1, 2026	$127.06
Oct 2, 2026	$127.06
Oct 3, 2026	$127.06
Oct 4, 2026	$127.06
Oct 5, 2026	$127.06
Oct 6, 2026	$127.06
Oct 7, 2026	$127.32
Oct 8, 2026	$127.32
Oct 9, 2026	$127.32
Oct 10, 2026	$127.32
Oct 11, 2026	$127.32
Oct 12, 2026	$127.32
Oct 13, 2026	$127.32
Oct 14, 2026	$127.32
Oct 15, 2026	$127.32
Oct 16, 2026	$127.32
Oct 17, 2026	$127.57
Oct 18, 2026	$127.57
Oct 20, 2026	$127.57
Oct 21, 2026	$127.57
Oct 22, 2026	$127.57
Oct 23, 2026	$127.57
Oct 24, 2026	$127.57
Oct 25, 2026	$127.57
Oct 26, 2026	$127.57

Onix [Trainer Deck A] PSA 9 value

A PSA 9 Onix [Trainer Deck A] has an estimated value of about $44.50, based on Double Holo market data as of October 2026.

Raw and graded prices come from Double Holo market data, with graded values tracking recent sales of graded copies.

Frequently asked questions

What is the current market price of Onix [Trainer Deck A] from Pokemon Base Set #56?

The current market price of Onix [Trainer Deck A] is $127.57, based on recent Raw NM market data tracked by Double Holo. It updates daily.

What set is Onix [Trainer Deck A] from?

Onix [Trainer Deck A] is from the Pokemon Base Set set, card number 56, released in 1999.

Is Onix [Trainer Deck A] worth grading?

Whether Onix [Trainer Deck A] is worth grading depends on its condition and the graded population for the card. Higher grades command larger premiums, so review recent graded sales and use Double Holo's Grading ROI tools to weigh the cost of grading against the expected graded value before submitting.

How can I buy or sell Onix [Trainer Deck A]?

You can buy or sell Onix [Trainer Deck A] on the Double Holo marketplace, which pairs live listings with a bid and ask order book, so you can set your own price or take the best available offer. Sellers pay a 4.9% platform fee on completed sales, with a $1 minimum.

How much is Onix [Trainer Deck A] worth by condition?

Approximately 100 PSA graded copies tracked.