Guides

Selling trading cards online, explained plainly

Short, practical guides from running a card inventory across Shopify, Mana Pool and eBay. No fluff, no affiliate links.

Shopify · 8 min

How to sell Magic cards on Shopify: singles, conditions and stock that stays right

How to sell Magic singles on Shopify: structure products and variants, price against market, avoid oversells elsewhere, fulfill pickup and shipping.

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Operations · 6 min

How to stop overselling cards when you list on more than one marketplace

Why card sellers oversell across Shopify, eBay and Mana Pool, and what prevents it: one inventory, instant cross-delisting and a daily drift audit.

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Shopify · 5 min

Shopify locations for card inventory: where stock should live and why cards show “Sold out”

How Shopify locations and fulfillment services decide what is in stock, why singles show Sold out after a sync, and how to set locations up for a card shop.

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Operations · 6 min

Grading card condition consistently: Near Mint to Damaged, and how to price the gap

Near Mint to Damaged defined for Magic, Pokémon and other TCGs, a three-second grading routine, and how to price each condition against market.

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Pricing · 7 min

Pricing Magic cards for resale: market data, floors, bulk and when to sell to a buylist instead

How to price Magic singles for resale: which market numbers to trust, setting a floor, handling bulk, repricing nightly, and when a buylist beats listing.

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Mana Pool · 6 min

Getting started as a Mana Pool seller: listings, pricing, orders and keeping stock in sync

What a new Mana Pool seller needs to know: how buyers shop by price, what to automate, and selling alongside Shopify and eBay without overselling.

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