Question 1

What is the current market value of Steelix #139?

Accepted Answer

Current market pricing for Steelix (Cosmic Eclipse) sits near $0.82. Week-over-week change is limited (+1.1%), indicating short-term stability. Current value is elevated versus the 30-day mean ($0.73), by 12.0%. The 90-day window shows a floor near $0.66 and a peak around $0.82 (20% total spread), which maps to low-volatility movement. This version is categorized as Rare Holo.

Question 2

Is Steelix #139 a good investment or collectible?

Accepted Answer

Pricing context for collectors: Over the last 7 days, prices have remained stable at +1.1%, indicating a consolidation phase over sudden breakouts. Observed 90-day bounds of $0.66 and $0.82 create a 20% band, matching a low-volatility profile. Current value is 12.0% above its 30-day reference ($0.73). Graded context points to a substantial premium curve, with PSA 10 at +73070% above raw pricing. PSA 9 is currently around $3.00, while PSA 10 is $599.99.

Question 3

What is Steelix #139 and what makes it special?

Accepted Answer

Steelix appears in Cosmic Eclipse, released in 2019. The printed flavor text states: "Tempered underground under high pressure and heat, its body is harder than any metal." Its card type is Pokémon. The rarity label is Rare Holo. Printed HP is 170. Energy typing is Metal. This gives collectors a clear identity footprint for the print. Steelix evolves from Onix. Notable move text references "Thumping Fall" and "Iron Tail". This card is weak to Fire energy and resists Psychic. The retreat cost for this card is 4. Within set composition, this rarity normally lands above common and uncommon print tiers.

Question 4

What are the alternative Steelix cards available?

Accepted Answer

A wider Steelix checklist helps contextualize this specific Steelix print. The current sample spans 6 comparable cards from 4 sets. In this sample, pricing ranges between $0.09 and $43.70 (48456% total span). Relative to the alternative average ($8.90), this card is -91%. Notable alternatives include Steelix #89 (Celestial Storm) at $2.03, Steelix #139 (Fusion Strike) at $0.27, Steelix #93 (Mega Evolution) at $0.09, and Steelix #150 (Mega Evolution) at $7.11.

Question 5

What set is Steelix #139 from, and when was it released?

Accepted Answer

Cosmic Eclipse was released in 2019. Cosmic Eclipse is grouped under the Sun & Moon era. With 272 listed cards, this is a very large set by modern TCG standards. As of 2026, the set is 7 years old and now falls into an established back-catalog period. Within this set, Steelix is card number 139 with a Rare Holo designation.

Steelix #139

Price history

All Steelix cards

Card details

Attacks