Super Polymerization (Quarter Century Secret Rare)
Yu-Gi-Oh! · Battles of Legend: Monstrous Revenge · Quarter Century Secret Rare · BLMR-EN089
Released 2023-06-23
$84.95
30-day forecast: $88.62
Live Yu-Gi-Oh! price tracking, buyout detection, and price predictions for Super Polymerization (Quarter Century Secret Rare) on TCG Collector Tools.
Card Text
Spell Card · Quick-Play
Discard 1 card; Fusion Summon 1 Fusion Monster from your Extra Deck, using monsters from either field as Fusion Material. Neither player can activate cards or effects in response to this card's activation.
Market price statistics (USD)
Market, mid and low values are price statistics, not separate offers from sellers.
Name-level price references
Reference values are not verified for this printing or condition; currency not supplied. Do not compare these directly with the USD statistics.
Price Forecast
| Horizon | Forecast | vs Today |
|---|---|---|
| 7 days (stable) | $88.13 | +3.7% |
| 30 days (stable) | $88.62 | +4.3% |
| 90 days | $89.59 | +5.5% |
| 180 days | $91.70 | +7.9% |
| 1 year | $94.97 | +11.8% |
Confidence: Tea Leaves · Calibrated 30-day range $80.34–$96.90 · established card · veryLow volatility
Our Forecast Track Record
What we predicted for this card, and what actually happened. We publish misses as well as hits. Anchored 2026-03-28 · at $119.00 · 193 days ago.
| Horizon | We predicted | Actual | Error |
|---|---|---|---|
| Day 7 | $142.80 | $119.00 | -16.7% |
| Day 30 | $143.15 | $117.99 | -17.6% |
| Day 90 | $142.75 | $103.66 | -27.4% |
| Day 180 | $146.27 | $91.85 | -37.2% |
Signal Analysis
Mixed signals. Monitor for clearer direction.
Printings (26)
| Set | Code | Rarity | Price |
|---|---|---|---|
| Battles of Legend: Crystal Revenge | BLCR-EN100 | Starlight Rare | — |
| Battles of Legend: Monstrous Revenge | BLMR-EN089 | Quarter Century Secret Rare | — |
| Battles of Legend: Monstrous Revenge | BLMR-EN089 | Secret Rare | — |
| Cyber Dragon Revolution Structure Deck | SDCR-EN021 | Common | — |
| Duel Devastator | DUDE-EN040 | Ultra Rare | $6.99 |
| Legendary Collection 2: The Duel Academy Years Mega Pack | LCGX-EN101 | Secret Rare | — |
| Maximum Gold | MAGO-EN047 | Premium Gold Rare | — |
| OTS Tournament Pack 14 | OP14-EN001 | Ultimate Rare | — |
| OTS Tournament Pack 14 (POR) | OP14-PT001 | Ultimate Rare | — |
| OTS Tournament Pack 9 | OP09-EN009 | Super Rare | — |
| OTS Tournament Pack 9 (POR) | OP09-PT009 | Super Rare | — |
| Phantom Darkness | PTDN-EN046 | Rare | — |
| Quarter Century Bonanza | RA03-EN053 | Collector's Rare | — |
| Quarter Century Bonanza | RA03-EN053 | Platinum Secret Rare | — |
| Quarter Century Bonanza | RA03-EN053 | Secret Rare | — |
| Quarter Century Bonanza | RA03-EN053 | Super Rare | — |
| Quarter Century Bonanza | RA03-EN053 | Ultimate Rare | — |
| Quarter Century Bonanza | RA03-EN053 | Ultra Rare | — |
| Ra Yellow Mega Pack | RYMP-EN029 | Secret Rare | — |
| Rarity Collection 5 | RA05-EN149 | Starlight Rare | — |
| Rarity Collection 5 | RA05-EN149 | Ultra Rare | — |
| Speed Duel GX: Duelists of Shadows | SGX3-ENA17 | Common | — |
| Speed Duel GX: Duelists of Shadows | SGX3-ENA17 | Secret Rare | — |
| Structure Deck: Shaddoll Showdown | SDSH-EN026 | Common | $6.27 |
| THE CHRONICLES DECK: The Fallen & The Virtuous (All-Foil Edition) | CH01-EN033 | Ultra Rare | — |
Recent Price History
Frequently Asked Questions
How much is Super Polymerization (Quarter Century Secret Rare) worth?
Super Polymerization (Quarter Century Secret Rare) is currently $84.95 on TCGplayer for the Battles of Legend: Monstrous Revenge printing. Prices update daily from live marketplace data.
Is Super Polymerization (Quarter Century Secret Rare) going up or down in price?
Our 30-day forecast for Super Polymerization (Quarter Century Secret Rare) is $88.62, with a stable trend (data confidence: Tea Leaves).
How many times has Super Polymerization (Quarter Century Secret Rare) been printed?
Super Polymerization (Quarter Century Secret Rare) has 26 known printings, including Battles of Legend: Crystal Revenge, Battles of Legend: Monstrous Revenge, Battles of Legend: Monstrous Revenge.