GradePeek
Grade a card

Collector kit

Should I Grade It? Kit

Grading costs real money, and most cards don't earn it back. This spreadsheet does the math before you spend it, on your numbers.

Cover of the Should I Grade It? Kit: a decision spreadsheet and a 3-page guide

$9 one-time, USD. No account, no subscription.

Stripe takes the payment and asks for your email. The two files are on the page you land on right after you pay.

What the spreadsheet does

Enter a raw sale price, your realistic sale values at each grade and your honest odds for each. The Decide sheet shows the expected result of grading against selling raw, with a plain verdict. Every number is yours: the kit does not predict a grade.

  • A GRADE / COIN FLIP / DON'T GRADE verdict, with expected profit after grading fees, shipping, marketplace fees and your time
  • The PSA 10 probability at which grading breaks even, so you can test your gut against the math
  • A 25-card Batch sheet with totals, for planning a whole submission
  • An editable fee tracker for PSA, BGS, CGC and SGC tiers, with a source-URL column. It starts with example fees; you enter each grader's current prices
  • A centering checker with the commonly published PSA 10 / 9 guide built in

What you get

  • should-i-grade-kit.xlsx: five sheets (Decide, Batch, Fees, Centering, Read me). Works in Excel, Numbers or Google Sheets.
  • guide.pdf: “How to decide whether to grade a card”, three pages.

Prefer to try the idea first? The free Should I grade this card? calculator, the centering calculator and the grading cost calculator stay free.

14-day refund

If it isn't useful, contact us within 14 days of buying, with the email you paid with, and we will refund the $9.

Estimates only; not affiliated with PSA, Beckett, CGC or SGC. The kit is arithmetic on the numbers you enter, not a grade prediction, authentication or a guarantee of what a card will sell for.