From Pokémon Hobbyist to Wholesaler: Starting SantahsCards

Most TCG businesses start the same way: somebody loves the game, buys too much product, and one day realizes they're sitting on something other people will pay for. That's roughly the SantahsCards story too — but the part nobody tells you is how much of the work is operations, not card knowledge.

The hobby trap

I started buying sealed Pokémon product the way most collectors do — a few Elite Trainer Boxes here, a Booster Box for a set I liked there. I kept tabs on what was hot in the secondary market because of how the values moved post-rotation. Eventually I noticed the same patterns over and over: certain SKUs had thin retail allocation but heavy collector demand, and the spread between distributor pricing and TCGPlayer market price was bigger than I'd assumed.

Becoming a seller

The first 50 units I sold were on TCGPlayer. Single SKU, single channel. The platform makes it easy to start, and the verified-seller machinery rewards consistency. After about 90 days of clean handling — fast ship times, accurate condition descriptions, no disputes — I had enough feedback to graduate from "random new seller" into something approaching a real storefront.

The lesson: in this business, trust accrues slowly and resets fast. One bad ship or one mismatched listing can wipe out months of feedback momentum.

Going multi-channel

The second insight: TCGPlayer is amazing for collectors and players, but eBay is where you reach a totally different audience — adjacent collectors, gift-buyers, casual flippers. Putting the same SKU on both channels with channel-specific pricing roughly doubled my sell-through rate without doubling my workload, because the product is fungible.

This is when SantahsCards stopped being a side hustle and started being a small business. Multi-channel D2C is the foundation. Wholesale (D2B) came next, when distributors started asking how I was moving the volume I was.

What I'd tell past me

• Sealed only. Singles are a different business with different math.
• Build the systems before you need them. The inventory engine, the pricing logic, the proxy infra — I built all of these reactively. I wish I'd built them at half my volume.
• Ship like a fulfillment hub from day one. Same-day or next-day handling becomes part of your reputation.
• Read your spreadsheets. The single biggest unlock was spending 30 minutes a week looking at sell-through, holding cost, and turn velocity by SKU.

The next post will go into the technical side — how I built the in-house inventory and pricing platform that powers all of this.