Expansion Algorithm Sold Prices & eBay Comps (2026)

Expansion Algorithm current market price $2.90. Browse recent eBay, PSA APR, and auction sold listings on Guardian TCG.

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Budget & Investment Guides

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Popular Set Price Guides

Prismatic Evolutions
Scarlet & Violet 151
Evolving Skies
Celebrations
Crown Zenith
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Base Set Shadowless
Skyridge
Neo Destiny
XY Evolutions
Team Up
OP Carrying On His Will
OP Emperors New World
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Lorcana Promos
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Set Completion Costs

Complete Prismatic Evolutions
Complete SV 151
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Complete Skyridge
Complete XY Evolutions

Most Valuable by Set

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How Much Is It Worth?

Charizard Value
Pikachu Value
Mewtwo Value
Umbreon Value
Lugia Value
Rayquaza Value
Gengar Value
Eevee Value
Mew Value
Blastoise Value
Venusaur Value
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Snorlax Value
Gardevoir Value
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Espeon Value
Gyarados Value
Alakazam Value
Machamp Value
Tyranitar Value
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Elemental HERO Value
Luffy Value
Shanks Value
Nami Value
All Characters & Values

Price Predictions

Charizard Price Prediction
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Ultimate Guides

Pokemon Card Investing Guide
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Investment & Analysis

Best Pokemon to Invest In
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Collector Data & Insights

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Collection Insights
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Grading & Condition

Card Grading Guides
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Worth Opening?

Prismatic Evolutions Worth Opening?
Evolving Skies Worth Opening?
Paldean Fates Worth Opening?
Crown Zenith Worth Opening?
Scarlet & Violet 151 Worth Opening?
Celebrations Worth Opening?
Fusion Strike Worth Opening?
Lost Origin Worth Opening?
XY Evolutions Worth Opening?
Cosmic Eclipse Worth Opening?
Team Up Worth Opening?

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Comparisons

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Prices updated July 12, 2026. Data sourced from TCGPlayer, eBay, and more. Guardian TCG — free multi-source card pricing for 14+ TCGs.

Card Prices by Game

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Market Data

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Most Expensive Cards

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Trending & Gainers

Pokemon Gainers | Magic: The Gathering Gainers | Yu-Gi-Oh! Gainers | One Piece Gainers | Disney Lorcana Gainers | Digimon Gainers | Star Wars Unlimited Gainers | Dragon Ball Super Gainers | Pokemon Losers | Magic: The Gathering Losers | Yu-Gi-Oh! Losers | One Piece Losers | Disney Lorcana Losers | Digimon Losers | Star Wars Unlimited Losers | Dragon Ball Super Losers | Cheapest Pokemon | Cheapest Magic: The Gathering | Cheapest Yu-Gi-Oh! | Cheapest One Piece | Cheapest Disney Lorcana | Cheapest Digimon | Cheapest Star Wars Unlimited | Cheapest Dragon Ball Super | New Pokemon | New Magic: The Gathering | New Yu-Gi-Oh! | New One Piece | New Disney Lorcana | New Digimon | New Star Wars Unlimited | New Dragon Ball Super

Popular Sets

Prismatic Evolutions | Scarlet & Violet 151 | Evolving Skies | Celebrations | Crown Zenith | Paldean Fates | Base Set Shadowless | Skyridge | All Set Price Guides

How Much Is It Worth?

Charizard | Pikachu | Mewtwo | Umbreon | Lugia | Rayquaza | Gengar | Black Lotus | Blue-Eyes White Dragon | Exodia | Luffy | All Characters & Values

Investment & Analysis

Best Pokemon to Invest | Best Magic: The Gathering to Invest | Best Yu-Gi-Oh! to Invest | Best One Piece to Invest | Best Disney Lorcana to Invest | Best Digimon to Invest | Best Star Wars Unlimited to Invest | Best Dragon Ball Super to Invest | Best TCG to Invest In | Pokemon Hidden Gems | Magic: The Gathering Hidden Gems | Yu-Gi-Oh! Hidden Gems | One Piece Hidden Gems | Disney Lorcana Hidden Gems | Digimon Hidden Gems | Star Wars Unlimited Hidden Gems | Dragon Ball Super Hidden Gems | $100 Portfolio Builder | $500 Portfolio Builder | $1000 Portfolio Builder | Guardian Score

Collector Data & Insights

Most Scanned Cards | Most Owned Cards | Most Watched Cards | Cards Collectors Are Buying | Cards Likely to Grade PSA 10 | Collection Insights

Grading & Condition

Card Grading Guides | PSA vs BGS vs CGC | PSA vs CGC | Pokemon Grade for Profit | Magic: The Gathering Grade for Profit | Yu-Gi-Oh! Grade for Profit | One Piece Grade for Profit | Disney Lorcana Grade for Profit | Digimon Grade for Profit | Star Wars Unlimited Grade for Profit | Dragon Ball Super Grade for Profit

Sealed & Packs

All Sealed Products | Pokemon Sealed | Magic: The Gathering Sealed | Yu-Gi-Oh! Sealed | One Piece Sealed | Disney Lorcana Sealed | Digimon Sealed | Star Wars Unlimited Sealed | Dragon Ball Super Sealed | Best Booster Box

Where to Buy & Sell

Buy Pokemon | Buy Magic: The Gathering | Buy Yu-Gi-Oh! | Buy One Piece | Buy Disney Lorcana | Buy Digimon | Buy Star Wars Unlimited | Buy Dragon Ball Super | Sell Pokemon | Sell Magic: The Gathering | Sell Yu-Gi-Oh! | Sell One Piece | Sell Disney Lorcana | Sell Digimon | Sell Star Wars Unlimited | Sell Dragon Ball Super | TCGPlayer Alternative | PriceCharting Alternative

Comparisons

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Learn & Guides

TCG Market Blog | Learn Hub | TCG Glossary | Pokemon Card Investing Guide | Card Grading Guide | Most Expensive Cards | Price Tracking Guide | TCG Market Analysis | TCG Card Investing | Release Calendar | All FAQ | Spot Fake Pokemon Cards | Is My Card Worth Anything? | Check Card Value | What Makes Cards Rare | Found Old Cards? | How to Scan Cards | How to Price Cards | Insure Your Collection | Card Tax Guide | Kids Card App | Union Arena Prices | Sorcery Prices | Grand Archive Prices | Hololive Prices | UniVersus Prices

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