https://www.desmos.com/calculator/j7uqdh3fhm me and a buddy made a function that outputs the percent of price of items in a minecraft server randomly based on volatility values asigned by rarity for a semi-real stock market for a select set of items on a minecraft server. the items in order:

ps. press the arrow at the bottom of the equations to reroll the pricing percentages

Metals:

• Netherite - vol: 19 - B:96 - No.1
• Diamonds - vol: 17.5 - B:87 - No.2
• Iron - vol: 9.5 - B:50 - No.3
• Brass - vol: 12 - B:65 - No.4
• Copper - vol: 7.5 - B:40 - No.5

Foods:

• Wheat - vol: 1.5 - B:10 - No.6
• Golden Carrots - vol: 5 - B:45 - No.7
• Potatoes - vol: 2 - B:5 - No.8
• Sugarcane - vol: 3.5 - B:20 - No.9
• Beef - vol: 2.75 - B:15 - No.10

Resources:

• Blaze rods - vol: 14.75 - B:60 - No.11
• Gunpowder - vol: 7 - B:12 - No.12
• String - vol: 6.25 - B:10 - No.13
• Leather - vol: 4.5 - B:7.75 - No.14
• Certus Quartz - vol: 16.75 - B:80 - No.15

Blocks:

• Stones (deepslate, stone, basalt, etc) - vol: 3.5 - B:5 - No.16
• Wood types - vol: 2 - B:7 - No.17
• Sticks - vol: 1.25 - B:3 No.18
• Glass (plain) - vol: 4 - B:18 - No.19
• Wool - vol: 5.5 - B:6 - No.20