Guardian TCG — Real-Time TCG Price Tracker & Market Intelligence

Track prices, detect buyouts, and manage your collection across Pokemon, MTG, Yu-Gi-Oh!, One Piece, Lorcana, and 14+ trading card games.

Top Valued Cards

The One Ring — Magic Lord of the Rings — $2000000.00
Nintendo Playstation System — Playstation — $360000.00
Kangaskhan-Holo — Promo — $150000.00
Crush Card Virus — Shonen Jump Championship 2007 Prize Card A — $115033.33
Des Volstgalph — Shonen Jump Championship 2005 Prize Card — $95074.95
University Magikarp — Promo — $66100.00
Tropical Wind — Promo Tropical Mega Battle — $65100.00
Wax Box [Series 1] — 1985 Garbage Pail Kids — $53674.89
Charizard-Holo — Pokemon Portuguese — $44850.00
Full Art/Lillie — Sun & Moon — $40000.00

Supported Games

Magic: The Gathering — 253,588 cards
Yu-Gi-Oh! — 121,787 cards
Pokemon — 99,756 cards
Pokemon Japanese — 62,701 cards
garbage-pail — 40,554 cards
Cardfight!! Vanguard — 21,544 cards
Weiss Schwarz — 21,487 cards
One Piece — 20,887 cards
dragonball-vintage — 14,419 cards
lego-minifigs — 13,620 cards
disney — 12,865 cards
Digimon — 11,919 cards
Dragon Ball Super — 10,217 cards
One Piece Japanese — 8,783 cards
fab — 8,448 cards

Popular Sets

2025 Topps — 7476 cards, avg $24.38
2025 Topps — 5782 cards, avg $22.64
2025 Topps Chrome Disney — 5441 cards, avg $58.62
The List Reprints — 5066 cards, avg $1.85
Playstation 4 — 4257 cards, avg $39.16
Prerelease Cards — 4254 cards, avg $7.33
Secret Lair Drop Series — 3937 cards, avg $41.85
Nintendo Switch — 3876 cards, avg $40.32
Magic The List Reprints — 3801 cards, avg $2.23
The List — 3743 cards, avg $0.40

Popular Characters

Free Tools

AI Card Scanner — Scan and price cards instantly
AI Card Grading — Pre-grade before PSA submission
Portfolio Tracker — Track your collection value
Card Value Checker — How much is my card worth?
Pack EV Calculator — Is it worth opening?
Grade ROI Calculator — Is grading worth it?
Insurance Calculator — Protect your collection
Collection Value Calculator — What's my collection worth?

Resources

Get the App

Free iOS and Android app — AI card scanner, portfolio tracking, and live prices. Download Guardian TCG or use the web scanner.

Trending Right Now

7-Day Top Movers

Tinkaton (Scarlet & Violet Black Star Promos) — $5.78 (+496.6% this week)
Bulbasaur (95) (Expedition) — $207.48 (+495.2% this week)
Excalibur, Cleansing Light (Supporter Pack 3) — $33.08 (+495.0% this week)
Volda, Smolder's Spite (Mercurial Heart Alter Edition) — $16.68 (+493.6% this week)
Ethan's Ho-Oh ex (Destined Rivals) — $170.33 (+488.4% this week)
Fairy Whispers (Supporter Pack 2) — $102.00 (+487.2% this week)
Vulpix (HeartGold SoulSilver) — $16.07 (+486.5% this week)
Atmos Armor Type-Ares (Mercurial Heart) — $29.99 (+482.3% this week)

Market Hubs

High-value cards to discover

Internal discovery links for inventory flagged as under-linked.