The AI market analyst for Pokémon cards

Ask anything — prices, trends, comparisons — answered with charts and verdicts from a daily market archive. Every number cited. Never vibes.

Cardboard Capital AI can make mistakes — every number cites the daily TCGplayer archive.

ASK LIKE AN ANALYST

Questions in, verdicts out

Market maps, head-to-head matchups, all-time highs, volatility screens, set health — asked in plain English, answered with the actual data. Most answers never touch an AI model at all: they're computed straight from the archive, instantly.

a real answer, rendered with real components
Base Set is up 131.7% since Feb 2024
64 of 102 cards advancing — one card is 78% of the move
$10,000
Charizard #4 · 1st ed holo
+82%
1-year
#1 of 102
Rank in set
IF THIS, THEN TELL ME

Alert rules, written in plain English

Type “tell me when charizard drops below $8,000” and it becomes a rule — checked daily after market data lands, surfaced on your page, emailed if you want. Price targets, dip buying, breakouts, premium spreads: if the archive can see it, you can watch it.

a live rule
⚡ Watch rule
Charizard #4price drops below $8,000alert once

Checked daily after market data lands. Alerts once, then re-arms.

YOUR COLLECTION, VALUED

A home base for what you hold

Watch your cards and get a running total, 30-day momentum, and a “since you last checked” feed of everything your rules caught while you were away. Sign in with Google — it takes one click.

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NUMBERS YOU CAN TRUST
880+
days of daily prices
160+
cards tracked
300+
price series — every printing, separately
100%
of answers cite their sources

TCGplayer market prices via TCGCSV, cross-validated against an independent source daily. When the data is thin, we say so.

Free to ask. Pro for the deep end.

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