454B - Market Manipulate-ability
Dr. James Beckett: Sports Card Insights - Podcast készítő Dr. James Beckett
Kategóriák:
How easy is it to manipulate the sports card market or at least the price or value of a specific card or player?
Dr. James Beckett: Sports Card Insights - Podcast készítő Dr. James Beckett
How easy is it to manipulate the sports card market or at least the price or value of a specific card or player?