When LeBron James entered the league in 2003, Topps Chrome was $3 per pack. Grading was a niche hobby. Today, a Wemby Prizm pack is $100, and PSA grades 1 million cards a month. We are comparing apples to Ferraris.
The Pop Count Explosion
The defining characteristic of the Wemby market is Supply Velocity. In 2003, collectors put cards in binders. In 2023, collectors ship everything to PSA.
2023 Era (Wemby)
Prizm Base PSA 10 (Projected)
25,000+Total PSA 10 Projected
The "Junk Slab" Theory
In the 90s, we had Junk Wax (too many cards). Now, we have Junk Slabs (too many 10s). When a card has a pop count of 20,000, it ceases to be a collectible and becomes a commodity.
Prediction: Base card values for ultra-modern rookies will collapse by 80% within 5 years as supply overwhelms demand.
The ROI Trap
If you bought a LeBron Topps Chrome in 2004 for $50, you made a fortune. If you buy a Wemby Prizm today for $50, you are fighting massive inflation. The print runs for Prizm are estimated to be 10x higher than Topps Chrome 2003.
The Verdict
Wembanyama is a generational talent, but his cards are not generational assets. They are mass-produced commodities. If you want to invest in Wemby, buy the numbered parallels (/99 or less). Leave the base cards for the kids.