Search the field guide
PopularFirst hourIsland mapPufferfish31 achievementsThe Islet Update
Official How to Fish gameplay screenshot

Free browser tool

How to Fish sale value estimator

Plan a high-value sale without hiding the formula. Choose a creature, enter the multipliers shown by your run and see every step.

Already know your killscore multiplier?

This tool estimates the sale value from a multiplier you enter. To select attacks and bonus conditions first, use the bonus multiplier builder.

×
Enter the multiplier the game awards for the kill.
Cooking
×
Use 1 unless the current game UI shows another bonus.

Estimated sale value

100coins
100 × 1.0 × 1.0 × 1.0
Values are an estimate; game rounding and patch changes may differ.

What the calculator does

It multiplies the directory's raw base coin value by the killscore, cooking and optional verified multiplier you enter. The tool does not guess a trick-shot stack, rare variant rate or roulette outcome.

Transparent formula

estimated value = base coins × killscore × cooking × other multiplier

How to plan a 100,000-coin sale

  1. Start with a high raw-value boss result only after its story purpose is complete.
  2. Build a repeatable killscore instead of assuming every style condition will register.
  3. Use the grill after the Blue Shark route for the cooking premium.
  4. Do not risk a critical route item or unique trigger solely for an achievement attempt.

For the Rich! Millionaire achievement, the final sold item must be worth at least 100,000. Use a non-essential, high-value target and confirm the displayed value before selling.