Pistol
Knife
Machinegun
Glove

The information on the site is not a financial recommendation. It is only an analytical tool.
The price forecast of the ★ Butterfly Knife | Ultraviolet (Well-Worn) are created by our ML engineers in collaboration with the Data Science and Business Analytics teams using machine learning models trained on historical price, sales, and market data for each skin. The models incorporate features such as rarity, popularity, category, skin type, weapon, exterior, price history and more. Multiple time horizons are forecasted using a combination of pretrained and custom models, with parameters including price volatility, liquidity, and recent transaction volumes. All projections are based on historical trends and statistical patterns, and actual results may differ due to market uncertainties and unforeseen events.
*avg | Sitewide average across all skins
**Earned, ***Invested | Emulates buy and sell recommendations from addskins.gg
****Success/fail accuracy | Success — buy then sell at a profit, failure — buy then sell at a loss
Each skin’s forecast is updated approximately once a week and saved. For this skin, 16 forecasts have been generated in total. Each forecast stores key data such as predicted prices, probability of success, and recommended actions (buy, sell, or hold). Later, when real price data becomes available over time, the forecast is evaluated: the actual price movement is compared with the prediction, and the recommended actions are simulated using the real price. As a result, you can see how many buy and sell actions would have occurred, how many trades would have resulted in profit or loss, the total amount invested, and the final profit. Based on these results, the forecast accuracy for this specific skin is calculated and compared to the average accuracy of all forecasts across the site.
It is a precision-crafted weapon that works well with its sleek, menacing design. The black and purple coloration gives this knife a flair of finesse, while the freely pivoting blade allows for swift, almost unnoticed deployment-a potent choice for any experienced wielder.
The ★ Butterfly Knife | Ultraviolet first appeared in CS2 on March 15th, 2017, when it was added as a new knife skin, accompanying the Spectrum 2 Case. This nice and sleek knife immediately became a sought-after item among players, adding purple radiance to their loadouts.
The ★ Butterfly Knife | Ultraviolet is a Rare cosmetic in Counter-Strike: GO. It can be obtained by either opening a Spectrum 2 Case or Spectrum Case container. Sleek and handsome, this well-worn knife features purple accents and is one of the most desired items for collectors and players alike.
The ★ Butterfly Knife | Ultraviolet (Well-Worn) is super popular in the CS2 community, having an incredible 95% popularity rating. Its popularity can be reflected in its high volume sales each day and its high market price, making it one of the most sought-after items in the game.
The ★ Butterfly Knife | Ultraviolet (Well-Worn) is one out of 391 other knife skins in CS2. Its rarity, on the other hand, falls within the Covert category, an ultra-rare drop estimated to only happen by about 0.26%, which hugely explains why it is among the most valued skins from both collectors and players.
The ★ Butterfly Knife | Ultraviolet (Well-Worn) is highly wanted skin, which costs a lot: from $593.05 to $2,334.72. No surprise, this skin is in quite abundant circulation today, which means that you can buy it on different platforms. There are about 10.3K units of the Ultraviolet in public CS2 inventories, and that is a pretty sufficient amount to get this popular knife skin.
The ★ Butterfly Knife | Ultraviolet (Well-Worn) has a float value between 0.38 and 0.45, which gives it a slightly worn appearance with noticeable scratches and wear. Apart from that, the players can get the Ultraviolet in all exterior versions with the StatTrak version also to track their kills in style.
The ★ Butterfly Knife | Ultraviolet (Well-Worn) attracted serious attention to the community, having more than 4.2K votes on addskins.gg with the average rating of 4.4 out of 5 stars. Its popularity among professional CS2 players is huge-it belongs to such famous players as jdm64 and junior.
This heavily used Butterfly Knife features the "Solid Color" style and comes in a fantastical Ultraviolet finish. The different parts of this knife were carefully painted in an intriguing black-gray color scheme, through which a catching appearance with harmony among its elements is achieved. The Ultraviolet finish is consistent for all the pattern indexes in store.
According to the forecast, the price of the ★ Butterfly Knife | Ultraviolet (Well-Worn) is expected grow to $ 784 (11.98%) in a month. After that, in the next quarter it will rise to $ 955 (36.41%). Further ahead, it is pojected to increase to $ 1 036 (47.98%) in half a year. Then, in a calendar year, it will likely rise to $ 887 (26.69%). Confidence is high — it is advised to buy.


Each skin has a minimum and maximum wear value, that's what we call a wear range. The line shows the available wear range for this skin.