LUMIS CARTE
Guiding collectors to their stars

Lumis Carte

Guiding collectors to their stars

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Lumis Carte
Altaria_Nest · Private
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Exchange rates

Lumis Carte

Buying · Selling · Auction

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Tap to edit prices

I'm buying

I'm selling

Currency rates

USD/SGD SGD/JPY fetching…

Card details

Active platforms for this check:

How often do you see this card? (optional)

Possible vendor pricing in SG

Vendor buyback at % of SGD avg

Auction bid currency

Auction bid price (SGD)

Results will appear here
after you press Check ✦

My Watchlist

Your saved cards. Star the ones you're actively watching to pin them to the top.

Sort:

Session history

🔗 Device Linking

This device uses its own cloud storage. Link it to another device to share the same data.

Or, if another device has your main data:

Landing tab

Which tab opens when you launch the app.

Deal threshold

Green = at or below threshold. Yellow = threshold+1 to 95%. Above market = above 95%.

Grail card threshold

Grail mode at % of market

Applied when Grail mode is toggled on during a check. For cards you're willing to pay a premium for.

Default signal platform

Show signal vs

Active platforms

Toggle platforms on/off globally. Hidden platforms won't appear in the Checker.

Auction mode
CNY or SGD bidding · Live auctions
ALT.xyz
5-entry average · USD
SNKRDUNK
5-entry average · USD
Yuyutei
Single price · JPY
PriceCharting
Single price · USD
TCGplayer
Single price · USD

User guide

Lumis Carte — User Guide

Self List Signal — Legend

How your asking price is rated vs the blended market average and per-platform averages.

Premium ask
≥15% above market avg
May take longer to sell, expect negotiation
Slightly above
5–15% above market avg
Some room to negotiate, still moveable
Competitive
Within ±5% of market avg
Well priced — sweet spot
Below market
5–15% below market avg
Priced to move fast
Underpriced
≥15% below market avg
Leaving money on the table

Watchlist

About

Rates fetch live on load via Frankfurter API, and rates you type yourself are saved.
Watchlist saves in your browser — persists after refresh.
Back up or move your watchlist with Export and Import on the Watchlist tab.
Session history clears on page refresh.
Exchange: CNY/JPY ↔ USD ↔ SGD (USD as bridge).

Resources

ALT.xyz
Authenticated trading card marketplace — USD
SNKRDUNK
Japanese auction & marketplace — USD
Yuyutei
Japanese card shop — JPY single prices

Lumis Carte · by Altaria_Nest

Bulk Self List Check
Market price = average of
Card Market My ask Signal

Add from Watchlist