Filters
Delivery time
Price
8 offers

FN
0.010409991256893
Instant Your purchase will be delivered instantly.
$6284.99

FN
0.018688093870878
Up to 12H Delivery may take up to 12 hours. You can cancel if the seller doesn't create the trade within 30 minutes.
$6478.34

FN
0.010409991256893
Instant Your purchase will be delivered instantly.
$6864.46

FN
0.010409991256893
Instant Your purchase will be delivered instantly.
$7497.35

FN
0.024088615551591
Up to 12H Delivery may take up to 12 hours. You can cancel if the seller doesn't create the trade within 30 minutes.
$8117.26

FN
0.020800104364753
Up to 12H Delivery may take up to 12 hours. You can cancel if the seller doesn't create the trade within 30 minutes.
$14201.04

FN
0.008909040130675
Up to 12H Delivery may take up to 12 hours. You can cancel if the seller doesn't create the trade within 30 minutes.
$15436.86

★ StatTrak™ Butterfly Knife | Gamma Doppler Emerald (Factory New)
What the StatTrak™ counter does
The ★ StatTrak™ Butterfly Knife | Gamma Doppler Emerald (Factory New, FN) is the StatTrak™ copy of this skin — the same Covert ★ finish, the same look, with a kill counter built into the model. Emerald stands apart from the rest of the Gamma Doppler line by skipping the black marbling entirely for one clean, deep green coat across the blade. Factory New is the cleanest grade this skin comes in and the one buyers pay the most for, covering the 0.00–0.07 band of the float scale. Most players just call it the butterfly emerald — or the emerald butterfly, depending on who is typing.
What StatTrak™ changes about the price of the Butterfly Knife | Gamma Doppler Emerald
What the counter tracks is confirmed kills, shown as a running total on the model itself. It is tied to the item, not to the owner, so the number follows the skin from inventory to inventory and only ever goes up. A StatTrak™ Swap Tool moves a count between two StatTrak™ items of the same type, which is as close to a reset as the game allows.
Where a StatTrak™ copy comes from
The StatTrak™ premium comes from scarcity: far fewer copies exist at the same finish and exterior. It is the finish and the float that set the figure, though — the kill count on a given copy barely moves it either way.
FAQ
This phase drops from the Operation Riptide Case and the Dreams & Nightmares Case, the two boxes carrying this knife's Gamma Doppler line. StatTrak™ is settled at the drop: a copy either leaves the case with a counter or never has one, and it cannot be added afterwards.
Can the StatTrak counter on the Butterfly Knife | Gamma Doppler Emerald be reset?
No. The count only moves one way and stays with the item through every trade and sale. A StatTrak™ Swap Tool moves a count between two StatTrak™ items of the same type, which is as close to a reset as the game allows. It still cannot lower the number.
Does StatTrak change how the Butterfly Knife | Gamma Doppler Emerald looks?
No, apart from the counter on the model. The finish, the pattern and the float range are identical to the plain version, so at the same exterior the two look the same in hand.






























