Observed arrival · 2026-09-11
Sleevz, a profit ledger for trading-card vendors
Sleevz tracks card buys, sells, trades, lots, inventory value, cost basis, and profit from a phone.
○Open
⊠Login
$Paid
†Ads
✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
Field notes
Sleevz models card inventory as a transaction ledger rather than a simple collection list. Its demo handles single cards, bulk lots, sales, and two-way trades, then calculates cost basis, margin, realized profit, and unrealized gain; one sample inventory shows $2,743.19 in value against $1,932.00 in cost. The page also identifies TCGplayer pricing and describes scanning, price alerts, consignment, and show-level analytics.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
⊠LoginAccess appeared gated
$PaidCommerce or pricing visible
✦PrettyNotable craft visible
●ProPolished or operationally mature
◎NicheUnusually specific use
One card from the complete issue