It’s Not Just What Someone Will Pay + Trust and Transparency in the Hobby + AI Scams on eBay

Mark Hill, founder and CEO of MyCardPost, joins Jeremy (with Joe Poirot jumping in from the sick bay in Santa Cruz) for a hobby-wide conversation that starts light with recent pickups, then turns into the stuff that actually matters right now: comps, trust, shill bidding, platform incentives, and the new wave of buyer scams powered by AI. Mark breaks down how MyCardPost thinks about comps differently in a no seller-fee environment, why net proceeds matter more than headline price, and how the archive makes research possible across single card and multi card deals. He also gives a quick peek behind the curtain on Crown Auctions, what the Hobby Awards bump meant for awareness, and the platform ideas he is exploring to reduce bad actors, including post auction bid history visibility and bidder trust signals. Later, they get into the growing tension around card show mapping apps, plus the reality of scams on eBay and what sellers can do right now to protect themselves. In this episode: Joe’s latest pickup: a Steph Curry 1 of 1 Platinum and why “off brand” can be the play Mark’s recent pickup: Bryson DeChambeau Exquisite Rookie Auto out of 49 How MyCardPost comps compare to eBay and why net proceeds change the conversation Multi card deals, why they complicate traditional comp tools, and how auctions shift that Card show mapping apps: efficiency vs discovery, and who should get dibs on show inventory Shill bidding: what can realistically be done, plus ideas like bid history transparency and bidder trust scores Vetting buyers and sellers, verification signals, and how unpaid bidders get restricted The new AI damage scam on eBay and practical ways to push back (video requests, multiple angles, community verification) POPs & COMPs update: Chapter 72 and the “it’s only worth what someone will pay” fallacy Quick hits from the chat, plus a Bears comeback win that derails the moment in the best way Sponsor shoutout: CIA Auctions (January auction live now at CollectorInvestorAuctions.com) Listen on Apple Podcasts, Spotify, or wherever you get your podcasts. Leave a rating and review if you get value from the show, it helps more collectors find it. And join us live for Sports Cards Live on Saturday nights on YouTube. Learn more about your ad choices. Visit megaphone.fm/adchoices