Card Grading ROI Calculator

When grading actually pays off

Grading only makes sense when the jump from raw to graded value more than covers the fee, the round-trip shipping, and the risk that your card comes back a 9 (or lower) instead of a 10. The bigger the spread between the raw price and the PSA 10 price — and the cleaner the card — the more grading tips into profit.

The trap is that most people only price the upside. They see what a PSA 10 sold for, subtract the fee, and call it profit — ignoring that a 9 often barely beats raw, and that a card coming back an 8 turns the whole submission into a loss. That's exactly what this calculator pins down: it weights the PSA 10 upside against the very real chance of a 9 or lower, so the verdict reflects the grade you'll probably get rather than the one you're hoping for.

How to use it well

• Get honest values. Don't eyeball it — hit "Check real sold comps on eBay" to see what raw, 9, and 10 copies of your exact card actually sold for recently.
• Be honest about the grade odds. Centering, corners, edges, surface. A card with any visible flaw is long odds for a 10 — and the calculator punishes optimism, because a 9 often barely beats raw.
• Include shipping both ways. It's easy to forget the return shipping and insurance; on a cheap card it can be the whole margin.

Getting the fee right

We don't publish a grading price table on this page, and that's deliberate. Tiers, declared-value limits and turnaround pricing at PSA, SGC and CGC change without notice, and a number that's six months stale will quietly hand you the wrong verdict on a card you're about to mail away. Pull the current fee from your grader's own price list, add shipping and insurance both ways, and type the real figures in above — the dropdown defaults are ballpark starting points to get you moving, nothing more.

One thing worth knowing before you compare fees: the cheapest grader isn't automatically the right answer. PSA slabs generally carry the strongest resale premium at the top grade, so a higher fee can still win on the spread. SGC and CGC are usually the easier yes on lower-dollar cards. Because it's the spread — not the fee — that decides it, the fee is only one of the five numbers this calculator wants from you. The tier-by-tier trade-off is covered in our guide to collecting Judge cards.

Working out the answer for a Judge card

If the card you're weighing up is an Aaron Judge, the three numbers this calculator needs are already mapped out elsewhere on the site:

• The raw and graded values. Start with the Judge card value checker to pull live sold comps for your exact card, set and grade, or read the full breakdown of what drives the number in what an Aaron Judge card is worth.
• Your odds of a 10. Centering is the flaw most people miss by eye — measure it with the card centering tool before you talk yourself into a 50% shot, then be honest about corners, edges and surface.
• Whether the card is even worth slabbing. The graded-vs-raw premium is nothing like uniform across his catalogue — should you grade your Aaron Judge cards pairs each graded eBay rail with its raw counterpart so you can read the slab premium live rather than guess at it.

His two RC-logo 2017 rookies — Topps #287 and Topps Chrome #169 — plus his Topps Update subset cards are what most often gets run through this tool, and the chromium ones behave differently from the paper ones: Chrome's edges and surface show handling more readily, which cuts into the odds of a 10. Low-numbered parallels are the other common case, and the parallels and refractors explainer will tell you which rung of the ladder your copy sits on before you price it.

Weighing up several cards at once? Log them in the collection value tracker, which keeps a running total in your browser with a comps link on every row — then bring the ones that look worth slabbing back here one at a time.