Source:
https://www.podbean.com/eau/pb-gtzx7-1a20953

Jeremy Lee responds to Dr. Beckett's recent Friendly Rebuttal episode exploring all seven: monopolies, grading inconsistencies, market manipulation, regional premiums, historical and modern monopolies in the card market, the merits and flaws of different grading systems, resubmitting cards for grading, and hidden impact of shill bidding.
 
01:01 Monopolies in the Sports Card Industry
03:42 Grading Inconsistencies/Resubmitting Cards
12:58 Essence of Shill in Dollar Boxes?
16:45 Regional Premiums and Market Efficiency
19:14 Transparency in Grading/Market Manipulation