The #1 AI TCG market intelligence platform
Know before you buy.
Find your edge. Beyond last sale.
10 days free. Then $9.99/mo.
Know the fair value before you trade.
Price Signal is an AI-powered tool that shows what a card is probably worth before you buy or sell. Built from supply, demand, and real market data.
- Fair value estimate | A suggested price based on real sales data, plus a likely range so you know when a deal looks good.
- What-if sliders | Drag simple sliders for demand, supply, and grading intensity to preview different buy or sell scenarios.
- Extra market clues | Collector demand, pack-pull cost, and other tips sit next to the estimate so you see the full picture.
Active eBay listings
One stop shop with direct eBay listing links.
Open any card and jump straight to live eBay listings. Compare prices, spot Good Buys, and see all-in cost without leaving CardSignals.
- Direct listing links | Click any title to open the eBay listing in a new tab. No hunting, no copy-paste.
- Good Buy badges | Listings that look cheap vs. fair value get a clear Good Buy callout.
- All-in pricing | See price plus shipping so you know the real out-the-door cost.
Recent movers
What you get
Everything you need to trade smarter.
One subscription. No tiers. No upsells. A full suite of tools built for the serious TCG trader.
- Explore
Real-time price signals
AI fair-value Price Signals plus live eBay listings in one place. Track Pokémon and TCG prices, spot deals, and trade with data, not gut feeling.
- Explore
Set Explorer
Browse popular sets with total value and 7, 30, and 90-day movement. Open any card for price history, trends, and eBay dynamics.
- Explore
Set Rotation Explorer
See which Pokémon sets sit at collector premium versus signal discount. Rank sets by how cards trade against Price Signal fair value.
- Explore
Instant variant search
Find any card by name across supported games in seconds, then jump straight into market data and listings.
- Explore
Market intelligence Screener
Filter by game, sort by momentum, liquidity, or score, and cut through the noise. See exactly where opportunities are hiding.
- Explore
Opportunity scoring
Every variant gets a 0-100 score that weights price versus recent averages, momentum, liquidity, and data freshness.
- Explore
Watchlist
Save the variants that matter to you. Your watchlist keeps them front and center so you can act when the tape moves.
- Explore
Trade Journal
My Binder tracks every buy and sell, calculates P&L, and imports history via CSV. Build a real track record that proves your edge.
Pricing
One price. No games.
We're allergic to tier ladders, surprise upsells, and “Pro Plus Ultra” nonsense. Pay once a month, get the whole product.
$14.99/month
$9.99/month
10-day free trial
One subscription. Everything we ship. Cancel any time.
Markets we cover
FAQ
We're glad you asked.
Who is CardSignals for?
Anyone who wants to trade & flip smarter: casual collectors, serious traders, and everyone in between.
What can I expect from CardSignals?
All the UNIQUE tools you need to view market trends, find fair value, and make smarter decisions in the TCG markets.
What is Price Signal?
Our AI fair-value estimate for covered Pokémon cards. It weighs demand, supply, and grading intensity, then shows a suggested price, likely range, and what-if sliders.
How many cards does Price Signal cover?
2,500+ Pokémon cards in the latest model. Coverage is English Pokémon today and grows as we retrain.
Do you show live eBay listings?
Yes. Every card page has active eBay listings with direct links, all-in price (item + shipping), and Good Buy badges when an ask looks cheap vs fair value.
How does the screener actually help me?
It surfaces opportunities instead of making you scroll listings. Filter by game and sort by price movement, liquidity, and more.
What does the Score column mean?
A 0-100 rank of how attractively priced a variant looks right now. Higher means more value signals aligned. 50 is neutral.
How fresh is the data?
Market prices and movers update at least twice per day. Active eBay listings refresh once a day.