◆SLUGGERDATA

Decision aid

Should I Grade This Card?

Compare your raw value, submission costs, shipping, insurance, and selling fees against verified graded-card medians. The calculator uses your assumptions and labels every sold-comp median with sample size, confidence, and last refresh.

Direct answer

Should I grade this card?

Grade the card only when a realistic grade outcome has enough verified sold evidence and the median sale comfortably clears your raw value, grading fee, shipping, insurance, and marketplace fee. If no card is selected, or no verified sold comps exist for the grade you expect, SluggerData will not estimate the result.

Source
Verified eBay sold listings and your inputs
Last updated
No verified sale date available
Methodology
Source and methodology

Your assumptions

Enter your own costs. SluggerData only supplies verified graded-sale medians when available.

Result

Enter every cost field to calculate net outcomes.

Verified grade scenarios

Medians come from verified sold comps. Every row shows sample size, confidence, and last refresh.

GradeMedianEvidenceNet outcome
SGC 1$100Range $100 to $1001 sale, Low confidenceLast checked Aug 26, 2026Enter costs
PSA 4$158Range $158 to $1581 sale, Low confidenceLast checked Aug 26, 2026Enter costs
PSA 4.5$215Range $215 to $2151 sale, Low confidenceLast checked Aug 26, 2026Enter costs
PSA 5$399Range $399 to $3991 sale, Low confidenceLast checked Aug 26, 2026Enter costs
SGC 7$775Range $775 to $7751 sale, Low confidenceLast checked Aug 26, 2026Enter costs
PSA 8$401Range $401 to $4011 sale, Low confidenceLast checked Aug 26, 2026Enter costs

Assumptions used

  • Card: 1963 Topps Willie Mays #300
  • Raw sale price: Not provided
  • Grading fee: Not provided
  • Shipping both ways: Not provided
  • Insurance: Not provided
  • Marketplace fee: Not provided
  • Expected grade: Not selected

This is a decision aid, not financial advice, and not a prediction of the grade you will receive.

Review source listings