There have been multiple different card categories to explode in 2021, including Fleer Retro Marvel PMG's, Formula 1, UFC, WWE, Hockey, and more. Which of these categories will stay hot? Which of these will turn down? We break down tons of sales volume data. #sportscards #sportscardinvestments #spider-man #cardmarket

Sign-up for The Daily Slab newsletter: https://www.slabstox.com

Bid in PWCC's Weekly Auction: https://pwccmarketplace.pxf.io/qnZVxb

Create your Card Ladder account here with a 7-day free trial: https://app.cardladder.com/signup?via=slabstox

All-time sales history | Sales data from 14 sources | Track your collection.

Follow @SlabStox on Instagram: https://www.instagram.com/slabstox/

00:00 - The Weekly Slab Intro

00:47 - Alternate Card Market Boom

40:42 - Our Predictions

49:05 - Flip Quest 2022

58:15 - Champions League Market Moves

01:07:33 - Conclusion