Price formula calculation for Doraemon Story of Season

Price formula calculation for Doraemon Story of Season - Side view of peaceful young female in warm coat and scarf sitting on bench with open book in hands and looking away pensively while resting in autumn park

I am recording a list of sell price for items that has quality to aid my gameplay since I wasn't able to find a good price guide.

I noticed that:

  1. Everything have a base price at lowest quality (half star) and it will be a round number that ends with at least one zero.
  2. Everything that has same base price will have identical price for better quality.
    (Ex: both Carp and Honey Bee have base price of 40, and they have same price for other quality)
Name 0.5⭐ 1⭐ 1.5⭐ 2⭐ 2.5⭐ 3⭐ 3.5⭐ 4⭐ 4.5⭐ 5⭐
Carp 40 46 52 59 67 76 86 98 111 126
Honey Bee 40 46 52 59 67 76 86 98 111 126
  1. As the quality grows, the price of the item would go up exponentially.

Base on this I concluded that there must be a formula to calculate it all given a base price.

Now, the problem is I couldn't figure out the formula for the price even though I think I have a decent amount of data. Since I have Switch Edition and not the Steam one, I can't poke around with game file either.

I was thinking about formula like this:

price = BasePrice + ( ((Quality/0.5)-1)0.15BasePrice )

But it's just not quite right. I still felt like this is just more or less a high school level math problem and I forgot most of my math class.

How do I find the formula given the data?






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THE ULTIMATE TIPS HOW TO GET MILLION G MONEY PER DAY Doraemon Story of Seasons




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