Decision Tools

Know the numbers before you act.

Compare true profit, grading outcomes, card signals, print-run assumptions, and listing economics.

Sell decision

True Profit Calculator

Marketplace rates are editable estimates. Confirm the current terms before listing.

Fee starting point

Grade decision

Compare possible grade outcomes using values and probabilities you control.

Raw card value What you paid Grading company Grading fee Grade you expect Value at that grade Chance of that grade %

Advanced values, costs, and odds

Shipping to grader Return shipping Insurance Upcharge estimate

Value at 10 Value at 9.5 Value at 9 Value at 8 or lower

Chance of 10 % Chance of 9.5 % Chance of 9 % Chance of 8 or lower %

Research summary

Use your own research inputs to create a directional 0-100 score. This is not an automated price prediction or a buy recommendation.

Supply scenario

Use known numbered parallels and your base-to-parallel assumptions to estimate unnumbered base print runs.

Listing decision

Prepare listing text and check estimated proceeds without connecting or publishing to a seller account.