The Roblox listing tells players to use the game's trading channel to find trade partners. It does not publish item prices. This site does not keep a live value list. A number from an old video can be wrong by the time you open the trade window.
The cap that can cancel a deal
Tradable killers can be held up to 20 copies. Non-tradable killers are outside that cap. At 20, the game can block another purchase of that killer and can block an incoming trade for it. Count your copies before you accept.
Limited killers are the ones most likely to be trade-only after their event. The roster summary says there are 37 unique limited killers, not counting yearly repeats such as extra Clucky versions. Only the limited names that were actually listed are on the killer pages here. Do not treat a missing name as proof that the killer cannot be traded.
A check you can do without a price site
- Confirm both sides show the item you think they show, including the year or ghost variant. Kringler, Ghost Kringler, and Cosmic Kringler are different.
- Confirm you are under 20 copies of anything you would receive.
- Prefer killers you can also earn another way, such as a level reward, over a limited name you cannot replace.
- Walk away if the window changes after you looked away. The listing gives you no official value to appeal to.
Shop killers are bought with coins. Gamepass killers are bought with Robux or gems. Toy-code killers, Divine Cupid and Corrupt Papa Roni, come from licensed Roblox toy codes redeemed in the lobby. Those routes are not trades. Paying a player for a killer you can still buy in the shop is optional, not required.
Patched is a special case on the code list: CRATESSOON used to award it, and the knife is now also a shop knife. An expired code is not the only source.
What this page will not do
It will not label a knife S-tier, and it will not quote a coin value for Galaxy, Grimsley, or a scythe. Those figures move, and a stable number was not established from the materials read for this build.