Sports cards & Pokémon
The collector friend you text.
Text a card photo or a PSA cert number and get a real read in seconds. Live sold comps, the full grade ladder, and a straight call on whether to buy, sell, hold, or grade.
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Grail Guide
iMessage · just now
what's PSA cert 49236713 worth?
1998 Fleer Tradition Jordan "Electrifying" PSA 9. sitting ~$5,375 and moving (8 sales in 30d). real demand, not just hype.
heads up though, the PSA 10 nearly triples it at ~$15k. condition is everything on this one.
should i grade my raw one?
raw's ~$2,950. a 9 is +$2,400 over that, a 10 is a different planet. clean corners and edges? worth the gamble. the 8→9 jump is where the money lives, so a soft 8 isn't worth the fee.
add it to my scout 🎯
done, watching it for you. i'll text you if it moves.
Text a number. You're in.
How it works
1
Snap or paste
Text a photo of any card, raw or a graded slab (PSA, BGS, SGC, CGC), or paste a PSA cert number. No app, no signup. Your number is your account.
2
Get the real read
Grail Guide identifies it, pulls live sold comps and the full grade ladder, and tells you what's actually driving the value, not just a number.
3
Build your collection
Drop cards into your Vault (what you own) or Scout (what you're hunting) right from the chat. It keeps watching them for you.
Not just a price checker
A collector's brain, in your messages
Knows your collection
Your Vault, your Scout, your thesis. It remembers all of it and tailors every read to you, not a generic price chart.
Texts you when it matters
It watches your cards and pings you on a real move, like 'your Jordan's up 28% this month,' flags when a Scout card hits your buy price, and sends a weekly recap.
Straight, honest advice
It'll tell you when something's overrated or a bad buy, even if it's yours. Honest reads from a friend who knows the hobby cold.
Pricing
Start free. Upgrade by text.
Free
Value your cards, build your Vault and Scout, and get honest reads plus a weekly recap. Genuinely useful, no card required.
Pro · $15/mo
Higher daily limits, live alerts when your cards move or hit a buy price, and deeper research. Upgrade or pause anytime, by text.
Questions
Good to know
What can it value?
Raw cards and graded slabs (PSA, BGS, SGC, CGC) across sports and Pokémon/TCG. Text a photo, or paste a PSA cert number, for a comp in seconds.
What does it cost?
Free to start and genuinely useful. Pro is $15/mo for higher limits, live alerts, and deeper research. Start or pause anytime by text.
Is this financial advice?
No. Grail Guide gives market reads and honest opinions to help you decide. They're not guarantees, and not financial advice.
How do I stop the texts?
Reply STOP to opt out entirely, or text 'mute' to keep the chat but turn off proactive alerts and recaps.
Do you sell my data?
No. Your collection and chats are only used to make Grail Guide's advice to you better. See our privacy policy.
Do I need to download anything?
No app, no forms. It works right in your messages, and your phone number is your account.
Know what your cards are really worth.
A real read in seconds, then a friend who keeps watching the market for you.
(646) 601-4780