Add both sides of the trade and get an instant Win, Fair or Lose verdict. Built on consensus values from multiple community lists, with a warning when the lists disagree about an item in your trade. Values are in RP: 1 RP is about one Ride Potion. See the full values list.
Add items to both sides
Fair means within 10 percent. Values are consensus estimates from community lists, not official prices.
Every item uses the consensus value from multiple community value lists, normalized onto one scale (RP, where 1 RP is roughly one Ride Potion). The calculator totals both sides. If the totals are within 10 percent of each other the trade is Fair; otherwise it is a Win when you receive more value and a Lose when you give more.
Some items carry a low confidence flag because the community lists genuinely disagree about them even after scale correction. When one of those items is in your trade the verdict says so. That is the honest answer: on contested items there is no single true value, so leave yourself margin.
When you add a pet, pick its tier (Normal, Neon or Mega Neon) and toggle Fly and Ride. Each of the twelve combinations has its own value. If a variant shows no value, the community lists do not track it yet.