Jeff Johnson · Michael JordanThe Collection
Cards owned
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Market value
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Jeff's estimates, owned cards
Realistic at 80%
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Invested
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Growth
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Sold so far
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Market values are live ungraded comps matched to Jeff's own labels; anything unconfirmed is left unpriced rather than guessed. Growth is figured at 80% of comps — what a card really fetches after fees and haggling.
Scan a card
Point your phone at any Jordan card. The app reads it, tells you what it is, whether it's already in your binders, and pulls eBay pricing.
IdentifyOwn it?Last sold90‑day avg
Collection
Wanted
Built from Jeff's "Jordan v23" binder (105 pages) and "Card Value" ledger · Tap a card, then Edit, to fix anything the automatic matching got wrong.
Master checklist
Every Michael Jordan card catalogued 1986‑87 through 1998‑99 (2,850 cards, from the Trading Card Database). Sets Jeff collects are shown first; grayed cards are ones he doesn't have yet.
Take a photo of the card front
Ready
Money
Growth and profit are figured at 80% of comps — what a card really sells for after fees, shipping and hagglingCard ledger
| Card | Paid | Jeff's value | SportsCardsPro | eBay last sold | At 80% | Gain vs paid |
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Jeff's original sheet
His handwritten "Card Value" notes — 123 rows only, not the whole collection| Card | Paid | Sept 2026 | Gain |
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Sales
Cards Jeff has marked sold| Card | Jeff's value | Sold for | Date |
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What he paid
Type what he paid and press Tab or Enter — each card saves on its own and the page stays right where it is.Tap Owner at the top and enter the PIN to start entering prices.