What we hoped to find was market inefficiency. Fantasy rankings measure expected on-field usage and scoring potential, while card prices reflect collector sentiment, hype, and speculative momentum. By pitting these two datasets against each other, our goal was to identify where the hobby is asleep at the wheel before the first official kickoff.
Taking this data into account, including my own personal price sensitivity, here are 10 slabs I’m considering buying ahead of the 2026-27 NFL season.
The Scarcity Steals
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Kyren Williams (Rank 28): Locked into serious backfield volume, yet his card has remained completely flat at $20. With a pop count of just eight, this is the single most disconnected price in the dataset. In a recent video breakdown, Yahoo Sports’ Matt Harmon outlined why Williams remains the undisputed lead running back in Los Angeles, maintaining the massive volume that makes his $20 price tag an absolute steal.
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Trey McBride (Rank 30): An elite tight end profile priced at $80 with a pop count of exactly two. It simply does not get rarer than this. Scott Pianowski recently detailed his fantasy football outlook for Trey McBride, noting that McBride’s target share is virtually unmatched at the position, making him a foundational pillar for both fantasy managers and hobbyists.
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Chris Olave (Rank 26): Despite jumping 133% year-over-year, his card is still a bargain at $70 with a pop of eight. Andy Behrens covered a recent injury scare in Saints camp, but I view this as a massive buying opportunity. The injury is minor, and any short-term panic dip is the perfect time to grab a low-pop slab of an elite route runner.
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Omarion Hampton (Rank 17): Tied for the scarcest slab on the board (pop 2) and priced at $155. Dalton Del Don covered Hampton’s role amid the Chargers’ backfield injuries, highlighting that Hampton is positioned as “the guy” in Los Angeles. With bell-cow volume on the horizon, his price ceiling is tremendous.
The Bounce-Back Bargains
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Jayden Daniels (Rank 62): The former Rookie of the Year cooled off 21% down to $960. Nate Tice broke down why Jayden Daniels is the ultimate QB target, pointing to his elite rushing floor and development as a passer. Dual-threat QBs always carry risk, but his bounce-back ceiling is immense.
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Marvin Harrison Jr. (Rank 67): Slid 19% to $105 following an injury-plagued sophomore season. However, Matt Harmon makes it clear that Marvin Harrison Jr. is ready to break out. He remains a premier, blue-chip talent due for a major rebound, making this 19% discount a gift.
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Brian Thomas Jr. (Rank 70): Took a staggering 44% hit down to $80, making him a fantastic low-risk receiver target. Andy Behrens recently noted that Brian Thomas Jr. sees strength ahead of the season; despite a recent injury scare, Behrens emphasizes that Thomas should be completely fine for Week 1.
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Bucky Irving (Rank 60): Dropped 34% to a highly accessible $45. Dan Titus tackled this in a recent video, asking does Bucky Irving’s ADP slide make him a value?. The answer is yes. Sitting squarely in the Top 60, he represents immense value for a dual-threat back who can easily out-produce his hobby valuation.
The New Situation & The Speculative Flier
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Kenneth Walker III (Rank 12): Priced at $80 with a tight pop of 42. Scott Pianowski covered the blockbuster news that the Chiefs announced a $43 million decision to bring Walker to Kansas City. Carrying the pedigree of a former Super Bowl MVP into the lead back role in Patrick Mahomes’ offense adds immense weight to his resume. At just $80, grabbing a proven champion in an elite offense is easily one of the best opportunities on the board.
- Rashee Rice (Rank 37): Collectors actively dumped his cards amid off-field noise, pushing the price down 20% to $40. If he stays on the field, his upside in an elite passing offense is undeniable, making him the ultimate speculative flier for those with a higher risk tolerance.
A Word of Caution Before You Buy
While using fantasy rankings and population reports provides a clear analytical roadmap, it comes with important caveats. First and foremost, an NFL season is notoriously unpredictable—injuries, scheme shifts, and depth chart surprise can alter a player’s trajectory in a single Sunday.
Second, remember that a low population count is not automatically a guaranteed goldmine. In some cases, a single-digit pop count doesn’t mean a card is an undiscovered gem; it can simply indicate a total lack of collector interest or low grading demand.
However, the underlying thesis remains strong: any player sitting inside the Top 100 fantasy rankings who performs better than expected as the season unfolds has a genuine opportunity to see their card market explode.
Who are you picking up ahead of the NFL Season? Let us know on Mantel.
