Steelix Collector's Guide 2026: From the $1.15 Holo to the $71 Prime
By Dexhaul Team · September 17, 2026
The cheapest Steelix card available right now costs $1.15. The most expensive active listing is $290. Both are from the same 2016 set.
That range isn't a fluke. It's the product of five distinct eras each contributing their own pricing floor, and the story of why a $71 card from 2010 still outranks a $27 card from 2016 tells you everything you need to know about how Steelix collects.
This guide walks each era in order so you can see exactly where the price breaks happen and which tier makes sense for your collection.
Why Steelix Started Late
Onix, Steelix's pre-evolution, appears in the original Base Set (1999). Steelix does not. That's because Steelix is a Generation II Pokémon: it didn't exist when Base Set was designed around the original 151.
Steelix's first English card is in Neo Genesis (December 1999), specifically Steelix 26/111 as a holo rare. This makes Steelix one of a small group of Pokémon whose pre-evolution has a Base Set card but whose first appearance came a full generation later. Onix collectors who want to complete the evolutionary line have to bridge two separate TCG eras to do it.
That structural gap sets up the collector landscape: Steelix lacks a 1998 vintage anchor, which means demand concentrates on the HGSS and XY eras rather than on a WOTC Base Set holo.
Neo Genesis and the e-Card Era (1999–2003)
The Neo Genesis Steelix 26/111 holo opened Steelix's TCG history. Neo Genesis introduced the Gen 2 Pokémon lineup to the English card game and is today a set collectors seek for its visual consistency and tight holo pool.
The follow-up came in Aquapolis (2003), where Steelix 35/147 appears as a holo rare currently listing at $29 raw. Aquapolis is an e-Card era set: lower English print runs, limited distribution, and a structured scarcity that has kept its singles relatively firm even for non-chase cards. The Steelix entry point from this era sits well above its Neo Genesis counterpart because the e-Card sets never achieved the distribution volume of the original WOTC run.
Neither the Neo Genesis nor Aquapolis Steelix is the most pursued card in the character's history. Both serve collectors who want era completeness rather than modern mechanics.
HGSS Unleashed: The $71 Prime
Steelix Prime (87/90) from HGSS Unleashed (2010) is the current price ceiling for the character in raw condition, listing at $71.
The Prime designation in the HGSS era applied foil treatment across the entire card, including the card border, rather than limiting it to the art frame the way standard holos worked. It was a higher visual tier than the holo rares that surrounded it in the same sets. The print run was modest and distribution was uneven; Prime cards from Unleashed don't show up in bulk pulls the way common EX-era singles do.
Here's the counter-intuitive part: Steelix Prime at $71 beats every Steelix EX card from the 2016 XY era in raw price. The Prime mechanic produced a premium that outlasted the EX era by a significant margin for this character.
XY Steam Siege: The 23x In-Set Split (2016)
Steam Siege (2016) contains three Steelix cards, and their pricing tells the whole story of how rarity tiers operate in the XY era.
Steelix EX 67/114 is the standard holo EX, currently available at $1.15. Steelix EX Full Art 108/114 lists at $16.75: the same gameplay card with a full-art borderless treatment. M Steelix EX 109/114 is the Secret Rare, numbered above the 114-card set total, with a full-art gold-border foil treatment that pushes it to $27 raw.
That's a 23x gap between the $1.15 standard EX and the $27 Secret Rare for the same character in the same set. The gameplay text is identical across all three. Every dollar of the premium is art treatment and print scarcity at the Secret Rare designation.
The Full Art EX at $16.75 is the practical middle ground: the same borderless format as the Secret Rare but without the gold-border foil layer.
Mega Evolution Series: The Modern Entry Points
The English Mega Evolution series (ME01) brought two Steelix options to the modern collector market. The standard holo 093/132 lists at under $2 raw, making it the accessible entry point for anyone who wants a current-issue Mega Steelix card without paying Steam Siege prices.
The above-set Illustration Rare, Steelix 150/132, is more interesting. Numbered 18 cards above the set total, it carries the IR designation and lists at $7.30 raw. That's a modest premium over the standard holo from the same set, and it's the only modern Mega Steelix art-treatment card available under $30 outside of Steam Siege.
The Japanese counterpart, Steelix 073/063 AR from Mega Brave (M1L), lists at $6 raw on import sellers. It's the cheapest above-set Steelix single across any era, and the only option for collectors who specifically want the Japanese AR art format without paying Steam Siege prices.
Sun and Moon: Cosmic Eclipse's Above-Set Entry
Steelix 247/236 from Cosmic Eclipse (2019) is an above-set Secret Rare, numbered 11 positions beyond the set's 236-card total. In the Sun and Moon era, above-set numbering indicated Secret Rare status, which typically meant a full-art or rainbow-treatment version of a card already in the set.
This Steelix 247/236 currently lists at $20–21. That puts it between the Steam Siege Full Art ($16.75) and the Secret Rare M Steelix EX ($27), making it a middle-tier modern option from a different era entirely. Cosmic Eclipse collectors often target it alongside the Dark Steelix cards from EX Team Rocket Returns to build cross-era Steelix collections.
The SV Era Gap
Steelix has no English SV-era ex card in any main-series set as of September 2026.
Every SV era entry for Steelix is Japanese-language only. The Japanese ME01 Mega Brave AR (073/063) at $4–6 is the closest option for collectors who want a modern art-treatment single. Without an English SV ex, there's no competitive-era Steelix card pulling new demand into the character the way Garchomp ex or Gengar ex do for their respective pools.
That means Steelix collecting in 2026 is entirely a backward-facing exercise: Neo Genesis and Aquapolis for vintage completeness, Unleashed Prime for the premium ceiling, and Steam Siege for the widest selection at every price point.
Which Entry Point Is Right for You
Under $2: the Steam Siege standard EX (67/114) gives you an XY-era Mega mechanic card at a price that barely registers. It won't appreciate much, but it's a functional, NM-condition Steelix single that documents the Mega era.
Under $30: the M Steelix EX Secret Rare (109/114) at $27 and the Cosmic Eclipse Secret Rare (247/236) at $20 are the two premium-designation singles with the most collector recognition at accessible prices. The M Steelix EX is the higher-statement card; the Cosmic Eclipse entry is the more distinctive-looking option.
Above $70: Steelix Prime from Unleashed is the raw ceiling for the character and the most historically significant single in the pool. It's the card that represents Steelix's best treatment before the EX era and the one that holds its value most consistently across the HGSS collector market.
Find current listings for Steelix cards and merchandise across independent shops at DexHaul's Steelix search. DexHaul is independent and unofficial, not affiliated with Nintendo, Game Freak, or The Pokémon Company.