Selling cards on social media has its advantages. But it can also be a bit of a nuisance, which is why Sig often prefers shipping to buylists. This week Sig shares four tips to make buying and selling peer-to-peer a smoother process.

Two readers had valid questions about Sig’s ABUGames arbitrage article from last week. They inspired Sig to do a follow-up piece, where he talks about shipping costs and the brutally honest truth about motivations.