Official Hobby
Buy, hold, grade, or sell
Use this as a quick decision tree for singles, numbered parallels, and raw vs slabbed cards. It will not remove risk. It will stop most emotional mistakes before you bid, submit to PSA, or list into a dead market.
Buy, hold, grade, or sell
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When to sell sports cards
Dead inventory ties up cash. Selling into demand - hot weeks, awards, national TV - even if the card ticks up later, is how you stay liquid. You will not top-tick. A scarce card that never sells near comps is not safer money; see liquidity. Price the list against sold comps, not hope.
Hold vs sell rookie cards
Sell when the number is offseason spec or a hype spike. Hold when the thesis is time: everyday role, real production, or a Rookie of the Year path. Kevin McGonigle is the baseball example: hold, sell, or flip is the call on his page. Do not hold hoping a bad buy becomes good. Checklist heat can return; a misread parallel usually does not.
Should I grade this raw card?
You do not know you will get a 10. Run the grade you honestly expect against sold comps, minus fees. If a 9 would not clear raw plus submission costs, you are betting on a 10. Pre-grade in hand first. The grading guide is the full checklist; this page is only the go or no-go.
Is a PSA 9 worth holding?
This is a card already in a 9, not whether to submit raw. For common ultra-modern, a 9 often sits under a 10. For scarce vintage, low-numbered, or thin autos, a 9 can still sell. Price the 9 against sold 9s, not the 10 ask. Whether a 9 was worth the submission fee is a different question; that lives on the grading guide.