Marketplace
Browse verified collectibles with proof in view.
Search by subject, maker, collection, category, proof level, and price. Sports is a flagship lane, but LockerProof is built for rare collectibles across categories.
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Every card carries a verification signal
Review
Public listings stay admin-gated
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Marketplace publish state
Published from admin review appears here after the seller listing is submitted and approved in the admin workbench.
Hockey / Signed Jerseys
Wayne Gretzky Signed Framed Jersey
Current bid
$1,250
Est. value
$3,100
Hockey / Signed Jerseys
Connor McDavid Signed Jersey
Current bid
$980
Est. value
$1,700
Hockey / Game-Used Gear
Game-Used Hockey Stick
Current bid
$640
Est. value
$950
Basketball / Graded Cards
1986 Fleer Michael Jordan PSA 8
Price
$2,850
Est. value
$3,150
Hockey / Signed Pucks
Auston Matthews Signed Puck
Price
$340
Est. value
$390
Basketball / Signed Jerseys
Vince Carter Signed Raptors Jersey
Price
$820
Est. value
$1,450
Basketball / Signed Basketballs
Signed Hardwood Display Basketball
Price
$890
Est. value
$1,040
Collectibles / Vintage Train Sets
1950s Heritage Rail Model Train Set
Price
$1,125
Est. value
$1,350
Collectibles / Vintage Posters
Framed 1974 Limited Concert Poster
Price
$640
Est. value
$760
Collectibles / Antiques
Restored Brass Lens Antique Camera
Price
$980
Est. value
$1,180