Question 1

What is the current market value of Onix #56?

Accepted Answer

Onix (HS—Unleashed) is presently valued at about $0.42 in raw condition. Week-over-week movement is upward at 103.7%. Versus its 30-day baseline of $0.80, this card is now 47.2% lower. Its 90-day trading band runs between $0.34 and $1.28, producing a 224% range and high-volatility behavior. This version is categorized as Common.

Question 2

Is Onix #56 a good investment or collectible?

Accepted Answer

Market structure summary: Recent direction is upward at 103.7%; current pricing is 24% above the 90-day floor. With a 224% 90-day spread ($0.34-$1.28), this card currently tracks as high-volatility. Versus the 30-day average ($0.80), the card is trading 47.2% lower. No consistent graded benchmark is available in this snapshot, so condition-adjusted pricing should be reviewed with active listings.

Question 3

What is Onix #56 and what makes it special?

Accepted Answer

Onix is a HS—Unleashed card from the 2010 release window. The printed flavor text states: "It rapidly bores through the ground at 50 mph by squirming and twisting its massive, rugged body." Its card type is Pokémon. The rarity label is Common. Printed HP is 90. Energy typing is Fighting. This print is categorized under the Basic subtype. Printed ability include "Energy Healer". Notable move text references "Boundless Power". Grass weakness applies to this print. Common-tier prints are typically the most accessible entries for set completion.

Question 4

What are the alternative Onix cards available?

Accepted Answer

Collectors tracking Onix often benchmark it against other Onix cards. The current sample spans 6 comparable cards from 6 sets. Observed alternatives run from $0.17 to $3.16 (1759% spread). The current card sits -61% versus the sampled alternative average of $1.08. Notable alternatives include Onix #56 (Base) at $3.16, Onix #84 (Base Set 2) at $1.29, Onix #84 (Legendary Collection) at $1.33, and Onix #61 (Plasma Freeze) at $0.17.

Question 5

What set is Onix #56 from, and when was it released?

Accepted Answer

HS—Unleashed entered circulation in 2010. It belongs to the HeartGold & SoulSilver series. The checklist contains 96 cards, placing it in a mid-size expansion range. As of 2026, the set is 16 years old and fits a legacy-era profile. In the HS—Unleashed checklist, Onix occupies position #56 as a Common card.

Onix #56

Price history

All Onix cards

Card details

Attacks