Grail — Cards priced below what they sell for
Pre-filtered eBay deal feed — no alerts to build, no rules to set

Cards priced below what they actually sell for.

Grail scans every eBay listing against recent realized sales — then surfaces only the finds that clear the bar. Big gaps, receipts attached, zero setup. Want personal alerts? Type /watch in Discord — Grail DMs you when your card dips.

Start free trial →See today’s deals
Every listing matched to recent sold prices — receipts on every entry. Next: approve Grail in Discord, then Stripe starts your free trial.
3 days free  ·  then $19/month  ·  cancel anytime on Stripe
grail.solutions — #pokemon-dealsLive
GGrailAPPToday at 9:19 PM
2019 POKEMON OLD MAID GENGAR PSA 10
Pokémon · verified against realized sales
Listed$79 Median$86 Gap−8%
Last 3 sold: $62 · $93 · $79
Open listing →
GGrailAPPToday at 7:06 PM
Charizard G Lv.X DP45 Diamond and Pearl Promo Stamped Holo English 120…
Pokémon · verified against realized sales
Listed$100 Median$175 Gap−43%
Last 3 sold: $356 · $175 · $495
Open listing →
GGrailAPPToday at 6:48 PM
2026 Pokemon Pikachu 093 World Championship Black Star Promo Stamped…
Pokémon · verified against realized sales
Listed$25 Median$30 Gap−15%
Last 3 sold: $30 · $20 · $29
Open listing →
feed updates every 15 min · every find proven before it posts
59K+
realized sales tracked
24/7
market scanning
100%
of entries carry sold comps
How it works

From stranger to member in three quiet steps.

No thresholds to tune, no DIY sniper setup. Sign in once — deals that clear the bar come to you; want your own cards tracked? /watch and /watchlist have you covered.

1

Sign in with Discord

One click authorizes Grail. That's the whole setup — no alerts to build, no cards to add, no rules to configure.

2

Subscribe

3 days free, then $19/mo. Stripe handles it; your Grail Premium role unlocks the instant payment clears.

3

Read the feed — and watch your cards

Fresh, proven deals land in Discord all day — pre-filtered by the same gate we'd build for ourselves. No chat clutter, no noise. Want a specific card? Type /watch tom brady, tap the exact match, and Grail DMs you the moment it drops below its proven median. Manage your picks anytime with /watchlist.

Watch any card — two commands
/watch tom bradyPick the exact card 🎃
tap the match✅ Watching Tom Brady Cards X3 (1/5)
/watchlistsee all cards · tap ▶ to remove · swap anytime
Private DM when a watched card dips below its sold median — up to 5 cards.
Live deals

Proof, not promises.

Real entries from the last cycle — every one linked to a live listing and its sold comps.

Ggrail.solutions— #pokemon-dealsLive
GGrailAPPToday at 6:17 PM
Giratina V (Alternate Full Art) 186/196 Swsh11: Lost Origin Holo
Pokémon · verified against realized sales
Listed$600 Median$854 Gap−30%
Last 3 sold: $909 · $858 · $755
Open listing →
GGrailAPPToday at 6:17 PM
2019 Pokemon SM BSP Power Partnership Tins #SM191 FA Mewtwo & Mew GX…
Pokémon · verified against realized sales
Listed$2,300 Median$3,375 Gap−32%
Last 3 sold: $3,050 · $3,000 · $3,938
Open listing →
GGrailAPPToday at 9:19 PM
Shohei Ohtani 2018 Bowman #49 Rookie Card, Angels
Sports · verified against realized sales
Listed$105 Median$114 Gap−8%
Last 3 sold: $111 · $111 · $115
Open listing →
Every entry links a live listing to its recent realized sales. Deals need enough recent sales and a real value floor before they post — the comps are attached so you can check the math yourself.
Methodology

How Grail evaluates a deal.

Every entry goes through the same checklist before it reaches the feed.

Card identity

Title, set and variation are matched to the same card across listings and sold comps.

Condition & grade

Graded slabs compare to graded comps, raw to raw — condition class is matched, not blended.

Shipping

Listed price is read against how shipping was handled inside each comp.

Sold comps

Only recent realized sales of the same card are used, with an outlier-trimmed median as the market value.

The gap

A live listing below that market value becomes a candidate; the comps are attached to every entry.

Grail surfaces potential deals using market data. Always inspect the original listing before purchasing.

Built by a collector who got tired of checking listings against sold comps by hand.

Pricing

One plan. No tiers, no games.

The whole feed — Pokémon and sports — every entry backed by realized sales.

$19/month
3 days free · no charge until day 4

The whole feed — Pokémon and sports — every entry backed by realized sales. Cancel anytime on Stripe. All sales final — no refunds.

Start 3 days free →
FAQ

The straight answers.

Is there a trial?+

Yes — your first 3 days are free. Your card is required to start, but nothing is charged until day 4. Cancel inside the 3 days and you're never billed.

Do I have to set up alerts or watchlists?+

No — the feed does the work. Deals that clear the bar come to you, pre-filtered, with comps attached; you never configure thresholds or chase a DIY sniper. /watch is the optional power move: type /watch <card> in Discord and you'll get a private DM when that exact card dips below its median — no spam, no noise, just your cards.

How do I manage my watch list?+

Type /watchlist in the server to see your tracked cards — each has a ▶ remove button. You can watch up to 5 cards and swap anytime; when one dips below its proven median, Grail DMs you privately. /help shows the quick-start.

Why Discord and not a website?+

Because the value is a real-time feed — Discord is where it's delivered and where you can act on a deal in seconds. The site is just the front door.

What does “proven with realized sales” mean?+

Every entry links a live listing to recent sold prices for the same card. You're not buying on hype — you see the comps before you click.

How is the feed kept clean?+

No chat clutter — the feed channels are alerts only, by design. Members can't post there; every entry comes from the scanner. Clean and fast, always.

Can I cancel?+

Yes — manage or cancel any time from your Stripe account. No retention scripts, no hoops.

Your edge is already being found.

Connect Discord, start 3 days free, and the feed unlocks. The whole thing takes about a minute.

Start free trial →
already in the server?
Fallback only — for members who already joined the Grail server. Prefer the one-click Connect above.
Don't know your username? Paste your numeric user id — Discord → Settings → Advanced → Developer Mode → right-click your name → Copy User ID.