Ergo
Great for singles and great customer support!
I've found TCGPlayer to be more affordable than eBay and Mercari, at least when it comes to Digimon cards. They stick to their own condition guidelines, and over the years, whenever my cards didn’t arrive in near-mint condition, they’ve always stepped in to make things right. They've even refunded me when I encountered scam sellers, which I really appreciate. A big shoutout to Hailey from customer service—she’s been incredibly helpful with all my issues. Just wanted to say thanks for the great support!