Cyber-Stein
Quarter Century Bonanza · #EN146

Cyber-Stein

Cyber-Stein is a Quarter Century Secret Rare Effect Monster from Quarter Century Bonanza (EN146) in the Yu-Gi-Oh! TCG. Stats: DARK, Level 2, ATK 700, DEF 500. Cactaur's latest catalog snapshot shows a market reference near $11.49 for ungraded copies.

Quarter Century Bonanza set collectorsHigh-end singles buyersFinish-sensitive collectors [object Object]
TCGPlayer market $11.49
Cardmarket trend
Rarity Quarter Century Secret Rare
App coming soon

Who is this card for?

Cyber-Stein suits collectors and players working on Quarter Century Bonanza who need the Quarter Century Secret Rare slot. Treat $11.49 as a starting reference only — verify edition, rarity, and condition before paying premium singles prices.

What is Cyber-Stein from Quarter Century Bonanza?

Cyber-Stein is a Effect Monster in Quarter Century Bonanza numbered EN146. DARK, Level 2, ATK 700, DEF 500. Cyber-Stein (EN146) is a chase-tier Quarter Century Secret Rare Effect Monster in Quarter Century Bonanza. Edition, rarity code, and grade drive most of the premium beyond raw near-mint quotes.

What is Cyber-Stein worth today?

Cactaur tracks a market reference near $11.49 for Cyber-Stein. Low and high spread runs $11.49 to null. This printing is from Quarter Century Bonanza. Collector number EN146 distinguishes this printing from same-name cards in other sets. Catalogued rarity: Quarter Century Secret Rare.

SetQuarter Century Bonanza
NumberEN146
RarityQuarter Century Secret Rare
TCGPlayer USD$11.49
Cardmarket EUR

How collectible is Cyber-Stein?

Cyber-Stein is a Quarter Century Secret Rare printing in Quarter Century Bonanza. Chase-tier slots combine scarcity, art, and format demand — prices move with reprint news and tournament results. This printing is from Quarter Century Bonanza. Collector number EN146 distinguishes this printing from same-name cards in other sets.

What are the key details for Cyber-Stein?

Cyber-Stein lists as Effect Monster (Machine). Rules text is indexed in the catalog for search and deck research. TCG banlist: Forbidden. This printing is from Quarter Century Bonanza. Collector number EN146 distinguishes this printing from same-name cards in other sets. Catalogued rarity: Quarter Century Secret Rare.

Cactaur's take

Cyber-Stein (EN146) is a chase-tier Quarter Century Secret Rare Effect Monster in Quarter Century Bonanza. Edition, rarity code, and grade drive most of the premium beyond raw near-mint quotes.

Pros

  • Cyber-Stein is catalogued as Quarter Century Secret Rare Effect Monster in Quarter Century Bonanza, making set code and passcode verification straightforward.
  • Public market data shows a reference near $11.49.
  • DARK, Level 2, ATK 700, DEF 500 helps deck builders confirm the correct printing quickly.

Cons

  • Raw market prices vary by condition and edition — near-mint estimates are not slab grades.

Verdict: Use $11.49 as a benchmark, then adjust for edition, grade, and how quickly you need to buy or sell.

FAQ

What is Cyber-Stein from Quarter Century Bonanza?

Cyber-Stein is a Quarter Century Secret Rare Effect Monster from Quarter Century Bonanza numbered EN146 in the Yu-Gi-Oh! TCG. Cactaur indexes set, rarity, stats, and market references for this printing.

How much is Cyber-Stein worth?

Cactaur's catalog snapshot shows a market reference near $11.49 for ungraded Cyber-Stein. Condition, edition, and recent sold comps can move realized prices above or below that benchmark.

What rarity is Cyber-Stein?

Cyber-Stein is catalogued as Quarter Century Secret Rare in Quarter Century Bonanza. Use the set code on listings to confirm you are buying this exact printing.

Is Cyber-Stein on the TCG banlist?

Cyber-Stein shows TCG banlist status Forbidden based on our latest ingest. Always verify ban-list updates before registering a deck for an event. This printing is from Quarter Century Bonanza.

Why does Cyber-Stein trade at a premium?

Cyber-Stein combines Quarter Century Secret Rare scarcity with art, edition, and format demand. Chase slots often move on reprint rumors, tournament results, and condition-sensitive buyer interest.

Related cards

Trust & data sources. Cactaur displays catalog and market data from pokemontcg.io embedded TCGPlayer/Cardmarket references. Prices change frequently and are not guarantees.

Cactaur does not authenticate cards or guarantee values. Scan your copy in the iPhone app for condition-aware guidance.

Catalog snapshot: 2026-06-25. Last updated: 2026-06-25.