SlabDigest

EST. 2026 · SLABDIGEST.COMVOL. 1 · NO. 9 · NOV 2
SLAB INDEX
1,035.5
▼ 0.6% today
NFL INDEX
1,194.9
▲ 1.0% today
NBA INDEX
961.8
▼ 1.4% today

ARCHIVE · This is the SlabDigest brief from November 2, 2026. Prices and boards are as published that morning. See today's report · All briefs

Story of the day

Brock Purdy's Prizm rookie card jumps 25% in a week

Brock Purdy, the San Francisco 49ers quarterback, has a 2022 Prizm #353 rookie card with a 7-day median of $190 in PSA 10, up 25% from $152 over the prior three weeks, across 9 clean sales.

Why it's the story

It's the biggest move on today's board: of the 8 cards with 5+ clean sales this week, none moved more.

For context, the NFL Slab Index is up 19.5% over 30 days, so this card is well ahead of its market.

Behind the move

On the field: Week 7 vs ATL (L 20-29): 27/40, 288 yds, 1 TD, 2 INT. 14.7 PPR points a game over his last 2, against 20.9 for the season. Second in the MVP market at +400 (FanDuel, Oct 27).

Also moving Kon Knueppel ▼ 10.8% · Victor Wembanyama ▼ 6.8%

2022 Panini Prizm #353 · PSA 10 $190 ▲ 24.6% vs prior 3 wks
7-day sales9 30-day median$159 30-day range$116–$238
Card page →

Box Score → Bag

What the game did to the card.
CARD MOVE = MEDIAN SINCE GAME VS 14 DAYS BEFORE
PLAYERBOX SCORECARDCARD MOVE
Brock PurdySF · WEEK 7 VS ATL
27/40, 288 yds, 1 TD, 2 INT 2022 Panini Prizm #353 · PSA 10 ▲ 20.8%
43 pts, 7 reb, 4 ast in 34 min 2023-24 Panini Prizm #136 · PSA 10 ▼ 7.0%
Cooper FlaggDAL VS. HOU
33 pts, 9 reb, 6 ast in 39 min 2025-26 Topps Chrome #251 · PSA 10 ▲ 6.9%
VJ EdgecombePHI @ CHA
10 pts, 8 reb, 3 ast in 37 min 2025-26 Topps Chrome #253 · PSA 10 ▼ 4.8%

Rising

30 DAYS · 7-DAY MEDIAN
Brock Purdy 2022 Panini Prizm #353 · PSA 10 · 9 sales See sales ↗ · Shop on eBay ↗
$190 ▲ 24.6%
Joe Burrow 2020 Panini Prizm #307 · PSA 10 · 6 sales See sales ↗ · Shop on eBay ↗
$101 ▲ 4.7%
Josh Allen 2018 Panini Prizm #205 · PSA 10 · 7 sales See sales ↗ · Shop on eBay ↗
$800 ▲ 3.2%
Cooper Flagg 2025-26 Topps Chrome #251 · PSA 10 · 43 sales See sales ↗ · Shop on eBay ↗
$300 ▲ 1.7%
Luka Doncic 2018-19 Panini Prizm #280 · PSA 10 · 6 sales See sales ↗ · Shop on eBay ↗
$212 ▲ 1.2%

Falling

30 DAYS · 7-DAY MEDIAN
Kon Knueppel 2025-26 Topps #204 · PSA 10 · 22 sales See sales ↗ · Shop on eBay ↗
$40 ▼ 10.8%
Kon Knueppel 2025-26 Topps Chrome #254 · PSA 10 · 6 sales See sales ↗ · Shop on eBay ↗
$90 ▼ 9.5%
Victor Wembanyama 2023-24 Panini Prizm #136 · PSA 10 · 17 sales See sales ↗ · Shop on eBay ↗
$331 ▼ 6.8%

Darkhorse

The stats moved. The price hasn't.
TRACK RECORD: STARTS AT LAUNCH

Players whose production has jumped while their card's price has stayed flat or slipped. Each pick shows both sides of the gap, so you can judge it yourself.

Giannis Antetokounmpo Miami Heat forward · 2013-14 Panini Prizm #290 · PSA 10
NEW TODAY GAP8.5

Antetokounmpo's recent production ranks in the top 1% of forwards, but his 2013-14 Prizm rookie card has slipped 11.5% over 14 days, while the typical tracked NBA card is flat.

The stats · 26.8 pts/g, last 5

MIA vs. IND (W): 31 pts, 18 reb, 10 ast in 31 min. 26.8 points, 13.6 rebounds and 6.4 assists a game over his last 5 games.

The price
30-day median$618 14-day change-11.5% Typical NBA card+0.0% Sales, 30 days10 30-day range$500–$700

The 30-day median sits in the middle of its 30-day range.

Stats in the 100th percentile of forwards; price change in the 15th percentile of tracked cards. The difference, scaled to 10, is 8.5. Card page →

Victor Wembanyama San Antonio Spurs center · 2023-24 Panini Prizm #136 · PSA 10
DAY 2 ON LIST GAP6.9

Wembanyama's recent production ranks in the top 1% of centers, but his 2023-24 Prizm rookie card has slipped 6.5% over 14 days, while the typical tracked NBA card is flat.

The stats · 31.2 pts/g, last 5

SA vs. MIN (W): 43 pts, 7 reb, 4 ast in 34 min. 31.2 points, 10.2 rebounds and 3.0 assists a game over his last 5 games. The preseason MVP favorite at +190 (FanDuel).

The price
30-day median$350 14-day change-6.5% Typical NBA card+0.0% Sales, 30 days96 30-day range$287–$410

The 30-day median sits in the middle of its 30-day range.

Stats in the 99th percentile of centers; price change in the 30th percentile of tracked cards. The difference, scaled to 10, is 6.9. Card page →

LeBron James Philadelphia 76ers forward · 2003-04 Topps Chrome #111 · PSA 10
DAY 4 ON LIST GAP6.5

James's recent production ranks in the top 9% of forwards, but his 2003-04 Topps Chrome rookie card has slipped 7.4% over 14 days, while the typical tracked NBA card is flat.

The stats · 16.4 pts/g, last 5

PHI vs. NY (W): 20 pts, 9 reb, 8 ast in 34 min. 16.4 points, 7.0 rebounds and 7.0 assists a game over his last 5 games.

The price
30-day median$12,834 14-day change-7.4% Typical NBA card+0.0% Sales, 30 days6 30-day range$11,295–$14,100

The 30-day median sits in the middle of its 30-day range.

Stats in the 91st percentile of forwards; price change in the 26th percentile of tracked cards. The difference, scaled to 10, is 6.5. Card page →

How picks are made: recent performance against the player's position group (and award odds), set against a 14-day price change of +2% or less, with 3+ clean sales in 30 days. A card leaves the list when its price catches up (more than +2% over 14 days) or it makes the Rising board. Every pick is logged and scored at 14 and 28 days, hits and misses. A signal, not a recommendation.

Cooling

VOLUME DOWN 50%+ VS PRIOR 3 WKS
Anthony Edwards1 sales (was 10)
2020-21 Panini Prizm #258 · PSA 10 Timberwolves' leading scorer.
Drake Maye4 sales (was 10)
2024 Panini Prizm #329 · PSA 10 Patriots' starting QB.
Jayden Daniels3 sales (was 6)
2024 Panini Prizm #347 · PSA 10 Dislocated elbow; delaying surgery.

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