The slab counter
GRADED BASKETBALL CARD SLABS
A slab is a card with a verdict — authenticated, graded, and sealed by PSA, BGS, or SGC. Certs trade on eBay's auction block, to the highest bidder. A shelf of graded singles also ships fixed-price from Amazon, further down the counter.
PSA GRADED SLABS
The red label — deepest market, tightest comps
PSA slab auctions ending soon
LIVEReal-time eBay auctions · bids shown are current · tap a card to bid on eBay
BGS & SGC GRADED SLABS
Black-label Beckett and tuxedo SGC — the other two benches
BGS & SGC auctions ending soon
LIVEReal-time eBay auctions · bids shown are current · tap a card to bid on eBay
GRADE YOUR OWN CARDS
Run the numbers before you pay a grading fee
Grading ROI Calculator
Expected profit and break-even across PSA, SGC, and CGC — before you spend a dime.
Run your numbers → CalculatorCentering Calculator
Border widths in, exact centering out — and the highest grade it could support.
Measure your card → GuideGrading Costs Compared
What PSA, SGC, and CGC actually charge, tier by tier, with turnaround times.
See the fee sheets →Raw card in hand? Sleeve it right before it ships anywhere.
Shop supplies → Sizes & holders guide →