Trade Calculator
Add items to both sides โ see if your trade is fair
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Add items to both sides to compare
Your Items
Scorpino Coasterino
Secretโ
VS
Their Items
Add items using the button below
Add items to both sides โ see if your trade is fair
Add items to both sides to compare
Add items using the button below
Add your items
Pick everything you would give away on "Your side". Each item's current value is added up for you automatically.
Add their items
Add what you would receive on "Their side". You can compare any number of items on each side, including bundle trades.
Read the verdict
The calculator compares both totals instantly and tells you whether the trade is in your favour, fair, or a loss.
You Win
What you receive is worth noticeably more than what you give. A good deal worth accepting.
Fair Trade
Both sides are close in value โ within about 10% of each other. A clean, balanced swap where nobody is overpaying.
You Lose
You are giving away more value than you get back. Consider asking for more, or walking away.
A fair trade is not one where both sides come out identical to the coin. Real trades never land exactly even, because values are read from a market that moves and because the two players rarely want the same thing. The calculator treats anything within about ten percent as fair, which is the range genuine trades naturally scatter across.
Outside that band the gap is doing real work. A twenty or thirty percent difference means one side is measurably ahead, and if that side is not you, it is worth asking for something extra rather than accepting. A difference of several times over usually means one of you is trading from an outdated value or does not know what an item is worth.
There is also a part of every trade the arithmetic cannot reach. If the other player specifically wants what you are holding, they will pay above value for it, and that is not you being cheated โ it is demand. If you are trading for a brainrot you actually want to own, a small loss on paper may be a fine deal in practice. Read the verdict as a check on the numbers, not as a ruling on the trade.
The same verdict can mean different things depending on what sits behind it. These use round numbers to keep the arithmetic visible.
Even on paper, but not in practice
You offer one item worth 100M for one worth 104M. The gap is 4%, so the calculator calls it fair. But if your item has Very High demand and theirs has Low, you are handing over the one you could have moved again in minutes for one you may hold for weeks. Fair is not the same as good.
A loss the calculator flags, and you should take seriously
You offer three items totalling 150M for one worth 110M. That is a 27% loss, well outside the fair band. Multi-item offers hide this easily, because three cards on your side feel like more than one card on theirs. Check the totals, not the count.
A win worth double-checking
You offer 80M for something valued at 130M and the calculator says you win. Before accepting, look at whether the item you are receiving is trending down or has just been re-released โ a value that has not caught up with a supply change can flatter a trade that is actually neutral.
Values shift as items become rarer, demand rises and falls, and new updates arrive. We verify values from active community trading, so a trade that was fair last week can be lopsided today โ always check before you accept.
In-game trades are final. A quick check here protects you from overpaying and helps you spot a great deal the moment it appears.
Values are manually verified from active community trading sources and updated regularly. They reflect realistic trade ranges rather than fixed prices, since real trades always involve some negotiation.
A trade is fair when both sides are within roughly 10% of each other in total value. Beyond that, the calculator flags it as a win or a loss so you always know who is ahead.
Yes. Add as many items as you like to each side and the calculator totals them automatically, so you can check bundle trades and multi-item deals.
Item values move with rarity, demand, and game updates. We re-verify them regularly, so it is normal for a value to rise or fall over time.
Yes. Once you build a trade, use the share option to send a link that opens the exact same comparison for anyone you send it to.
Items with no confirmed trade value cannot be totalled, so they are not selectable. Newly released brainrots stay out until enough real trades exist to read a value from. They still have full pages on the items list in the meantime.
No. It compares trade value only. In-game income is shown on each item page, and it often points the other way โ a high-earning brainrot that everyone owns can trade well below a scarcer one that earns less.